concrete filled metal pan stairs details

Thanks. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Because of the unusual design and steepness, it can take practice to learn how to climb alternating tread stairs. The publications are referenced in the text by basic designation.B. Provide flat sheet steel risers for stairs with steel plate treads where shown. I've seen less hold more weight no issue with subpar welds too. WebStair Pan For Concrete - 14 Gauge. I've only ever seen tacks called out there, as it's been assumed the weight of concrete or stamped steel treads would be the bearing force to keep the bans down. Steel Grating: Metal bar type grating NAAMM BG.C. That all will depend on the welder, the process, and how much weld you're wanting/needing, but I highly doubt there will be much of an issue. Metal pan treads are designed with a nosing that extends up and backward toward the riser. Concrete-filled metal pan stairs are tread systems commonly used in steel stairs for commercial and residential buildings. Tile treads are generally affordable and less expensive than hardwood. 12" x 41" x 2-1/4". Can be messy and costly to install since every individual tread must be poured in place. Concrete Step Tread w/Bolts. No overhang nosing reduces the chances of tripping but also slightly reduces the size of your stair tread due to the loss of the nosing projection. If the stone treads have an uneven surface, they may pose more of a tripping hazard than other types of treads. 1 0 obj << /Type /Page /Parent 48 0 R /Resources 2 0 R /Contents 3 0 R /MediaBox [ 0 0 576 783 ] /CropBox [ 0 0 576 783 ] /Rotate 0 >> endobj 2 0 obj << /ProcSet [ /PDF /Text /ImageB ] /Font << /F2 35 0 R /F5 36 0 R /F6 37 0 R /F7 38 0 R /F8 39 0 R >> /XObject << /Im1 4 0 R >> /ExtGState << /GS1 40 0 R >> /ColorSpace << /Cs5 41 0 R >> >> endobj 3 0 obj << /Length 1580 /Filter /FlateDecode >> stream Use countersunk heads on exposed bolts and screws with ends of bolts and screws dressed flush after nuts are set. Stone stairs are most often used in outdoor applications such as gardens but can also be used in homes, offices and commercial buildings. Structural Welding Code-Sheet Steel. Because of these properties, stainless steel is used in high-heat environments like cooking equipment. Stainless steel treads are the Cadillac of stair treads. If that's what it weighs, then no it isn't. Glass treads should be checked regularly for hidden cracks. Non slip stair treads are commonly found in industrial environments, as well as outdoor metal stairs in high traffic areas of commercial settings. By downloading and using any ARCAT CAD drawing content you agree to the following license agreement. Durability depends on the coating applied over the metal diamond plate. Series 100 1 3/8 to 4 wide Used to replace existing nosings or butt up to tile or carpet For use indoors or outdoors Made for concrete, wood, metal or masonry Series 200 1 3/8 to 4 wide Embedded in Eliminates concrete pouring in the field, 1. have any questions. Steel treads are very strong and are able to bear excessive weight and extreme environmental conditions. This field is for validation purposes and should be left unchanged. 1.3 Form risers with sanitary cove.D. When designing or building a staircase, its important to consider not only the type of staircase, but also the type of stair treads and stair tread nosing. However, treads made of fabricated glass are stronger and can stand up to a large amount of weight. Pan Treads 14GA. We have received your request and will respond promptly. hbspt.cta._relativeUrls=true;hbspt.cta.load(8212277, '126757c4-f33a-4192-be56-a3c88dbcd258', {"useNewLoader":"true","region":"na1"}); Pros & Cons Of Concrete Filled Metal Pan Stair Treads, Concrete-filled metal pan stair treads have been the standard tread system for. Because of its antibiotic properties, aluminum might be preferred for treads in some environments, such as food processing. So, the kind of stair tread you choose will have a big impact on the overall look of the staircase. Often the concrete finishers musthoist the concrete up with buckets or tubs to each pan location. Structural Welding Code-SteelD1.3-98. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Square nosing is a popular for both modern and contemporary stairs. Manufacturing precision-built access solutions for virtually every industry since 1981. Concrete Step Tread w/Bolts. WebStandard Stair Design Geometry Loads Tread Width L1 : 3.302 ft Treads: Concrete = 25.00 psf Stringer Spacing L2 : 6.000 in Treads & Pans = 10.00 psf Stringer Length L3 : 10.670 ft Misc = 5.00 psf Landing Width L4 : 4.135 ft Dead Load = 40.00 psf Landing Pan Support Spacing: 1.900 ft Live Load = 100.00 psf Concrete Fill at Treads : 2.00 in I've seen gauges from 16ga to 10ga used for typical spans of about 3'6 max, with 1-1/2 concrete treads. This specification should help in putting together your own specification. Set posts plumb and aligned to within 3 mm in 3650 mm (1/8-inch in 12 feet). A. The publications listed below form a part of this specification to the extent referenced. 11" x 36" x 2". 1. Glass treads do not deteriorate over time like wood treads do and are not as expensive to maintain. 50 psf does seem like a lot for just the stringers, rails, and a metal pan. Support tread and platforms with angles welded to plate.3. Stone stair treads are extremely durable and can literally last for thousands of years. The pros and cons should be considered when selecting a tread material, as well as the type of tread to use. Pencil nosing has no sharp edges and creates a streamlined look down the length of the staircase. Because of the cost, they are best for specialized applications like food production, cooking, chemical applications and other high-heat, corrosive environments. Different, Steel is an alloy made up of iron, carbon and other materials. Tile can be slippery so its important to keep the treads dry. Our performance tread systems help improve the safety and durability of egress stairs and save time, money and for everyone involved. Tile treads are easy to maintain as they are water-resistant and not susceptible to rotting or insects. 3" and 4" widths 1/4" thick. I've often found that the stringers are governed by constructability concerns. These materials are not as slip-resistant as non-slip strips but provide good traction for heavy foot traffic. Critical dimensions For exterior wooden staircases, ironwoods should be used for treads due to their hardness. Our performance tread systems help improve the safety and durability of egress stairs and save time, money and for everyone involved. An abrasive nosing is very popular for outdoor egress stairs. WebIron is a world-class metal in creating beautiful stairs and railings that are both elegant and functional. Concrete filled metal pan stairs are a tread system commonly used in steel stairs for commercial and residential buildings. All Of Our Stairpan Business Belongs To Eberl! B. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Request A quote description more info downloads Reviews Fit stringers to head channel and close ends with steel plates welded in place where shown.E. Whether the stair case is in an industrial, commercial or residential setting can also impact the type of stair tread material. Thanks for the advice will modify my standard detail. Pan Treads - S165 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, 14GA. Use closed riser stairs accessible to public and patients.2. WebAmstep Products offers a full catalog of concrete stair nosing and non-slip treads compatible with both new and existing concrete stairs. Wood is one of the most affordable types of tread material. A. A. To view these documents click the link, it will open in a new window (requires Adobe Acrobat Reader) to save these files from the new window click Concrete Step Tread w/Bolts. WebThese stairs are intended for use in conjunction with our Concrete Filled Landings. Do not leave exposed fasteners on top of treads or platform surfaces.4. Wall handrails are provided under Section, METAL FABRICATIONS. The tacks in that location at the last shop I was at we fabricated pan stairs, we only began the tacking at the 1"@12" due to one situation where someone was walking around with a off-cut off #11 he found on the site and was slamming it up into the bottom of the stairs. How many types of stair treadsare there? Concrete-filled metal pan stairs are tread systems commonly used in steel stairs for commercial and residential buildings. WebOur concrete stair treads and stairpans are manufactured in square to save you precious time during installation. 1.5@12 wrapping the corners should do. Steel tube handrails attached to walls adjacent to metal stairs. Especially when used outdoors, concrete may also crack over time but use of a sealer can help to protect the treads. They make safe and durable walkways that provide strong support. However, there are other types of outdoor non slip stair treads. industry, shipped fast, Nationwide! If carpet, you might want to add 1 psf for the carpet. All Of Our Stairpan Business Belongs To Eberl! We have received your request and will respond promptly. Is there a table that gives the gauge required for concrete filled metal pan stair treads. I've seen gauges from 16ga to 10ga used for typical spans of about 3'6 max, with 1-1/2 concrete treads. Something like: Rather than think climate change and the corona virus as science, think of it as the wrath of God. Feel any better? found it Distortion can be minimized even further by adding chill material opposite to the face of the weld if at all possible, but is overkill. Because of the unusual design and steepness, it can take practice to learn how to climb alternating tread stairs. Structural engineering general discussion Forum, https://files.engineering.com/getfile.aspx?folder=d66c6c19-c71e-4e9d-8c1a-e, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. Like glass, tile treads are mostly found in commercial buildings and private homes. 1. Please let us know here why this post is inappropriate. The main cons of concrete metal pan stair treads is that they are costly, time-consuming, and result in safety hazards at the job site. The concrete-filled tread system A concrete filled metal pan stair tread consists of a metal pan which is filled with concrete. Steel Plate: ASTM A1011.H. 12 x 36 x 2-1/4". Delete stringer, treads and finishes not required. Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. Registration on or use of this site constitutes acceptance of our Privacy Policy. Like steel treads, aluminum treads are used in a variety of industrial, commercial and residential applications. SCS manufactures a wide variety of top quality, cost Sounds like a good spot to hide in a Tornado. Close this window and log in. Because this is where most of the foot traffic occurs, anti-slip strips may be applied to the nosing to make navigating the stairs easier. Metal pan stair treads have a lip that turns up to contain the poured concrete. Along the width of the treads, typically 1" stitch welds with 6" spacings between. Provide treads, risers, platforms, railings, stringers, headers and other supporting members.B. We highly recommend Eberl Iron for custom bending., Thank you so much for working with us and replying so promptly. Pan Treads - S145 - Stair Bottom Connection to Structural Deck Edge w. Haunched Tread, 14GA. Return ends of handrail to wall and close free end.C. Already a Member? Because concrete can be easily shaped, you can build concrete stairs in a variety of styles from straight to curved or spiral. Some materials are more suited for indoor use, while other more durable materials may be used outside. 2. Secure brackets, posts and rails to steel by welds, and to masonry or concrete with expansion sleeves and bolts, except secure posts at concrete by setting in sleeves filled with commercial non-shrink grout.C. The steel pan treads are fabricated and attached to the stair stringers. WebOur Concrete Filled Stair System is our most affordable standard stair system, designed for use with the concrete-filled landings! Keep current on stair codes, industry standards, safety, and best practices. Build a Better Stair with Products In Square. Other than the live load of 100psf as specified in code , how much additional dead / super imposed dead load do staircases need to be designed for ? Because of their heavy weight, some stones may require small tractors to install. D. The National Association of Architectural Metal Manufactures (NAAMM) Manuals: Metal Bar Gratings (ANSI/NAAMM MBG 531-93)2nd Edition-1985. Metal pan stair treads with poured concrete are very popular for commercial egress stairs. Pre-cast concrete stair treads are popular for apartments and residential outdoor and indoor stairways. Pan Treads - S132 - Stair w/ Extended Tread Top Connection to Concrete Slab Edge, 14GA. Great Customer Service and Quality of Work! WebConcrete Stair Treads found in: Concrete Step Tread w/Bolts. We have yet to encounter any problems with quality or quantities when ordering material with Eberl Iron. Provide end banding bars, except where carrier angle are used at tread ends.3. Pan Treads - S142 - Stair Top Connection to Structural Deck Edge w. Extended Tread, 14GA. Standard Stringers: a. Close this window and log in. Installing the temporary inserts is another time-consuming and costly process, often costing as much as the concrete treads themselves. 2020 Lapeyre Stair Inc. All rights reserved. Steel stair treads are often used in industrial and outdoor applications. Sheet Steel: ASTM A1008.D. 14GA. Eberl Iron Works, Inc. has met or exceeded our expectations for quality bending of our stair pans and other bent plates. hbspt.cta._relativeUrls=true;hbspt.cta.load(8212277, '1d9a99b9-bada-4919-9077-4c128d994eaa', {"useNewLoader":"true","region":"na1"}); The main cons of concrete metal pan stair treads is that they are costly, time-consuming, and result in safety hazards at the job site. Remove welding splatter. 11x36 Stair pan for concrete - 14 ga. $26.47 ea. -Dik. Some materials are more suited for indoor use, while other more durable materials may be used outside. Eberl Irons friendly staff has yet to let us down. Tile treads do not absorb or hold heat, so they tend to be quite cold in the winter time. There are also several different types of stair nosing. Many different types of wood can be used for staircase treads. All Rights Reserved |. Exposed primed and painted steel risers. 1. Pencil nosing is a common option for traditional staircases but can be used with modern styles as well. In many cases crews end up using the stairs without inserts, resulting in safety hazards. When installation is complete, clean field welds and surrounding areas to bright metal, and coat with same primer paint used for shop priming.B. Copyright 2023 Stair Components & Systems. For a 4' wide stair tread, that's about 80 lbs of concrete per stair tread. I had a stairs recently where the architect wanted to clad the entire thing (tread, riser and soffit) with 40mm stone. Glass treads are water resistant and will not rot over time like wood treads. Outdoor wood treads especially need regular care or they will turn gray due to continued exposure to the elements and also need to be treated for pests. A. Delete between // ______// if not applicable to project. Subject to damage during construction and requires bolt-on temporary protective coverings, which must have bolt holes filled in with epoxy. Eberl Iron Works, Inc. has met or exceeded our expectations for quality bending of our stair pans and other bent plates. 2020 Lapeyre Stair Inc. All rights reserved. Space intermediate posts not over six feet on center between end post // or newel post //.E. Since aluminum treads are more than 50% lighter than steel treads, they can be a good option when weight is a factor, such as with roof stairs or stairs that need to be repositioned from time to time. Address: 128 Sycamore Street, Buffalo, NY 14204. Non slip stair treads are commonly used on outdoor stairs to increase traction and reduce the potential for accidents. Wall handrails and railings for other than steel stairs: Section 05500, METAL FABRICATIONS.C. Typically what I've seen called out and have done countless times with zero warping issue is 2" long welds from either end with a 1" or 2" weld in the center for connection to the stringer (typically also sitting on stitch welded 1"x1"x.25" angle with 3/16" fillets). These molding Pan Treads - S144 - Stair Top Connection to Structural Deck Edge w. Haunched Tread, 14GA. $24.39 (50+) Related Products Concrete Stair Treads | Stair Tread | Treads. Pan Treads - S161 - Stair Bottom Connection to Concrete Slab Edge, 14GA. Needless to say, this is not an efficient construction process. WebToll-Free: 1-800-245-4881 Phone: 205-664-0511 Fax: 205-663-9610 [email protected] 1. Install standard terminal fittings at ends of posts and rails.B. Stone stair treads come in a variety of options. With decades of experience manufacturing steel stairpans for the commercial building industry, you can trust that Eberl stairpans are manufactured out of only the highest quality sheet and plate steel, and are formed with the tightest of tolerances, improving efficiency of installation for commercial steel stair fabricators. Field pouring concrete into individual stair treads fails to meet the demands of today's rapid-paced construction schedules. The metal pan includes a nosing that bends up and back toward the riser to create a concrete form. and we remain committed to continuously improving standards for our industry. Rolled Steel Floor PlatesA1011-04 Steel, Sheet and Strip, Strip, Hot-Rolled Carbon, Structural, High-Strength, Low-Alloy, D1.1-00. 12"x41" Step Tread with Bolts and a Brushed Finish. Bracket is 8" long and 6-1/4" from center hole to center hole. 12"x42" Step Tread with Bolts and a Brushed Finish. Provide standard terminal fittings at ends of post and rails. Field finishes cannot be applied over the abrasive epoxy. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Weld and finish with prime and paint finish of adjoining steel. Do not exceed 50 degrees slope to floor per OSHA 1610.24. WebSTEEL PRODUCTS Specialty steel products manufactured for a wide variety of applications for cold finish, highway & agriculture, metal building systems, rebar fabrication, rebar Steel stair treads are also used in private homes and are commonly found on spiral staircases. Standard Color: Black Other colors available: Light Green, Light Brown, Light Tile is a highly durable material that can withstand high traffic due to its scratch-, stain- and fire-resistant qualities. Abrasive like rubber, concrete, or metal is commonly used. Thanks again for all you do and we look forward to future business with you., Eberl Iron recently fabricated some stair pans for us on a project we had in Woods Hole, Mass. I would expect less than half that much. Concrete is the most popular material used to build outdoor stairs due to its durability, but can also be used as the base of stairs in offices and homes that are then covered with other materials. Below are some factors to consider when deciding on these components. Fabricate handrail brackets from cast malleable iron.F. 3 inches x 2 inches x 3/16 inches Tread Angle Mounting Bracket for Concrete Step. This page offers engineers and architects a sample specification for stair pans. Industrial stairs: Closed // and open // riser stairs. Construct newel posts of steel tubing having wall thickness not less than 5 mm (3/16-inch), with forged steel caps and drops. Steel is versatile and can be fabricated into different shapes and patterns to form treads for a, is a silvery-white metal -- the thirteenth element in the periodic table. WebSafe rise and safe run: The fol-lowing general guidelines aretypically used for indoor stairs ininsuring that the stair is safe: 3/16 maximum variation in riseor tread is allowable. Carbon and Alloy Steel NutsA1008-04 Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength, Low-AlloyA786/A786M-00. Our mission is to provide great efficiencies, construction and design savings, control of quality and scheduling, and ensure clients receive the Stair Components and Systems stairpans are available in standard shapes and sizes and are also customizable to your dimensions upon request. Both can be The reason for the 1-1/2 is that it's the shortest structural weld. Build a Better Stair with Products In Square. They make safe and durable walkways that provide strong support. Pan Treads - S141 - Stair Bottom Connection to Structural Deck Edge, 14GA. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. 5. Concrete-filled metal pan stair treads have been the standard tread system for steel egress stairsfor many decades. Various alternative tread systems to concrete metal pan stair treads exist with benefits and disadvantages. "https://" : "http://" ); (function(){var s=document.createElement('script');s.src=bbbprotocol + 'seal-dallas.bbb.org' + unescape('%2Flogo%2Fking-architectural-metals-90024480.js');s.type='text/javascript';s.async=true;var st=document.getElementsByTagName('script');st=st[st.length-1];var pt=st.parentNode;})(); Copyright 2016 King Architectural Metals | ALL RIGHTS RESERVED | Dallas, TX 75228 | 800.542.2379. Concrete fill for treads and platforms: Section 03300, CAST-IN-PLACE CONCRETE.B. Because this type of nosing provides less slip protection is often used for only the landing step or on grand staircases. Copyright 2023 Stair Components & Systems. Click Here to join Eng-Tips and talk with other members! 1. S100: Concrete Filled; prefabrication and the installation of commercial steel stair systems. Pan Treads - S160 - Stair Top Connection to Concrete Slab Edge, 14GA. Support treads by use of carrier plates or carrier angle. What are the different types of stair treads? Do not use ships Ladders or spiral stairs. Alternating tread stairs provide additional safety and comfort to the user. Thanks again for all you do and we look forward to future business with you., Eberl Iron recently fabricated some stair pans for us on a project we had in Woods Hole, Mass. Provide toe plates on platforms where shown. I normally don't design stair cases for any superimposed dead. Our Type 2 Metal Stairpans are perfect for use in commercial steel stair construction to hold poured concrete. They can provide a convenient way of reaching an attic, basement, mezzanine or other space where a standard staircase wouldn't fit. C. 100 Series Concrete Filled Stair System: 1. WebFluon+ FilledPTFE Compounds are composed of pigments and fillers such as glass, carbon, graphite and metalpowders (bronze and molybdenum disulfide). Alternating tread stairs are not intended for use as a main staircase, but are only suitable for access to a single room such as an attic, cellar, roof or mezzanine. 2. Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Steel treads are extremely durable and fire resistant making them a long-term, safe material for many applications. they are costly, time consuming, and can result in safety hazards during construction. Metal pan stairs have been around for decades but no longer meet the demands of the current construction environment. A. Rather than think climate change and the corona virus as science, think of it as the wrath of God. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work. Shop Prime Painting: Prepare surface and apply primer as specified for ferrous metals in Section, PAINTING. Pan Treads - S134 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, 14GA. Concrete is the most popular material used to build outdoor stairs due to its durability, but can also be used as the base of stairs in offices and homes that are then This field is for validation purposes and should be left unchanged. That's one way to go about it. Steel Pipe: ASTM A53, Standard Weight, zinc coated.B. The shop's ability to maintain proper tread angles and height is going to be your biggest concern from my own experience with 27*-35* being a likely range along or among different spans on 11" depth treads. Click Here to join Eng-Tips and talk with other members! Pan Treads - S100 - Typical Stair Layout, 14GA. As weve discussed, stair treads can be made from a variety of materials. Section specifies steel stairs with railings.B. Design industrial stair or open riser stairs for maximum angle 50 degrees or less to horizontal when used to service equipment. We highly recommend Eberl Iron for custom bending., Thank you so much for working with us and replying so promptly. Metal pan stairs have been around for decades but no longer meet the demands of the current construction environment. WebToll-Free: 1-800-245-4881 Phone: 205-664-0511 Fax: 205-663-9610 [email protected] Related Requirements: Section 033000 Cast-in-Place Concrete for concrete-fill for stair treads and Pan Treads - S111 - Stair Connection to Concrete Slab (Embed), 14GA. warping and distortion? You can refer NAAMM Manual 5th edition and AISC Design guide 34 for more details on staircase design. Iron Castings: ASTM A48, Class 30.I. Looking at 1-1/2@12, or a couple of 1" at discreet locations. 1. This just adds more cost, weight, and manufacturing time and doesn't completely eliminate the warpage. I'm unsure if that's to code in this state, but I'll definitely keep that in mind for if I ever see tack denotations again. Pan Treads - S121 - Stair Bottom Connection to Steel Landing, 14GA. Feel any better? 2 x Some sort of slip protection, like diamond plating or an abrasive coating, should be used. WebWe are a Nationwide manufacturer of standard and custom components for commercial stair systems, including, metal stairpans, perforated metal stairpans, stair treads, Floor Plate One Piece Tread/Riser, Floor Plate Treads - S201 - Typical Floor Plate Tread/Riser and Stringer Welds, Floor Plate Treads - S202 - Stair Stringer Haunched Weldment, Floor Plate Treads - S210 - Stair Connection to Concrete Slab, Floor Plate Treads - S211 - Stair Connection to Concrete Slab (Embed), Floor Plate Treads - S212 - Stair Connection to Concrete Slab (Non-Standard), Floor Plate Treads - S220 - Stair Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S221 - Stair Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S222 - Stair w/ Extended Tread Top Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S223 - Stair w/ Extended Tread Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S224 - Stair w/ Haunched Tread Top Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S225 - Stair w/ Haunched Tread Bottom Connection to Steel Landing (Concrete by Others), Floor Plate Treads - S230 - Stair Top Connection to Concrete Slab Edge, Floor Plate Treads - S231 - Stair Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S232 - Stair Extended Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S233 - Stair w/ Extended Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S234 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S235 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S240 - Stair Top Connection to Structural Deck Edge, Floor Plate Treads - S241 - Stair Bottom Connection to Structural Deck Edge, Floor Plate Treads - S242 - Stair Top Connection to Structural Deck Edge w/ Extended Tread, Floor Plate Treads - S243 - Stair Bottom Connection to Structural Deck Edge w/ Extended Tread, Floor Plate Treads - S244 - Stair Top Connection to Structural Deck Edge w/ Haunched Tread, Floor Plate Treads - S245 - Stair Bottom Connection to Structural Deck Edge w/ Haunched Tread, Floor Plate Treads - S250 - Stair Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S251 - Stair Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S252 - Stair w/ Extended Tread Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S253 - Stair w/ Extended Tread Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S254 - Stair w/ Haunched Tread Top Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S255 - Stair w/ Haunched Tread Bottom Connection to Steel Landing w/ Floor Plate, Floor Plate Treads - S260 - Stair Top Connection to Concrete Slab Edge, Floor Plate Treads - S261 - Stair Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S262 - Stair w/ Extended Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S263 - Stair w/ Extended Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S264 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, Floor Plate Treads - S265 - Stair w/ Haunched Tread Bottom Connection to Concrete Slab Edge, Floor Plate Treads - S266 - Stair Top Connection to Concrete Slab Edge, COMMERCIAL ALUMINUM STAIR PLAN AND ELEVATIONS, 60 30 FAS Smooth Step Elevation View 10 Foot 9 Inch FTF, 76 30 FAS Bar Grate Elevation View 120 Inch FTF, COMMERCIAL RAMP TIE DOWN PLAN AND SECTIONS, COMMERCIAL STRAIGHT RAMP PLAN AND ELEVATIONS, COMMERCIAL TURN BACK RAMP PLAN AND ELEVATIONS, 3 FT WIDE 7FT PATRIOT RAMP WITH PICKET RAIL 3D, 3 FT WIDE PATRIOT RAMP WITH PICKET RAIL 3D, 3 FT WIDE PATRIOT RAMP WITH PICKET RAIL 7RISE 7FEET RAMP PLAN AND ELAVATIONS, PATRIOT 38FT STRAIGHT WITH TOP PLATFORM 3D, PATRIOT RAMP RESIDENTIAL 15RISE 15FT DRAWING, PATRIOT RAMP SIDE VIEW DRAWING WITH DETAIL, PATRIOT RAMP STRAIGHT WITH TOP PLATFORM AND STEPS, PATRIOT STRAIGHT 12RISE 12FEET RAMP PLAN AND ELEVATIONS, PATRIOT STRAIGHT 33RISE 33FEET RAMP PLAN AND ELEVATIONS, PATRIOT STRAIGHT RAMP WITH TOP TURNING PLATFORM, 9 TREAD COMMERCIAL STEPS WITH 5X6 PLATFORM, 9 TREAD COMMERCIAL STEPS WITH 5X6 PLATFORM 3D, COMMERCIAL 23 FT RAMP TURN WITH 5X6 TOP PLATFORM, COMMERCIAL 30FT STRAIGHT RAMP PLAN AND ELEVATIONS, COMMERCIAL 3FT RAMP WITH TRANSITION TREAD, COMMERCIAL 4FT RAMP WITH TRANSITION TREAD, COMMERCIAL 5FT RAMP WITH TRANSITION TREAD, COMMERCIAL 6FT RAMP WITH TRANSITION TREAD, COMMERCIAL RAMP WITH STEPS 16RISE 16FEET RAMP PLAN AND ELEVATIONS, COMMERCIAL RAMP WITH STEPS SINGLE DRAWING, COMMERCIAL RAMP w STOP-N-REST 42RISE 42FEET PLAN AND ELEVATIONS, COMMERCIAL STEPS WITH PLATFORM SINGLE DRAWING, COMMERCIAL STEPS WITHOUT PLATFORM 42RISE 3D, COMMERCIAL STEPS w PLATFORM 42RISE STEP PLAN AND ELEVATIONS, COMMERCIAL WITH STEPS 36RISE 36FEET RAMP PLAN AND ELEVATIONS, Standard Picket Rail - R400 - Wall Rail w/ Bottom Level Off, Standard Picket Rail - R401 - Wall Rail witout Bottom Level Off, Standard Picket Rail - R410 - Starter Stair Handrail Return, Standard Picket Rail - R411 - Starter Stair Handrail Return, Standard Picket Rail - R412 - Starter Stair Handrail Return, Standard Picket Rail - R413 - Starter Stair Handrail Return, Standard Picket Rail - R414 - Starter Stair Handrail Return, Standard Picket Rail - R415 - Starter Stair Handrail Return, Standard Picket Rail - R416 - Starter Stair Handrail Return, Standard Picket Rail - R420 - Continuous Handrail at Standard Top - Standard Bottom, Standard Picket Rail - R421 - Continuous Handrail at Standard Top - Extended Bottom, Standard Picket Rail - R422 - Continuous Handrail at Extended/Haunched Top - Standard Bottom, Standard Picket Rail - R423 - Continuous Handrail at Standard Top - Haunched Bottom, Standard Picket Rail - R424 - Continuous Handrail at Extended/Haunched Top - Extended Bottom, Standard Picket Rail - R430 - Top Gaurdrail, Standard Picket Rail - R432 - Guardrail Between Stairs, Standard Picket Rail - R433 - Guardrail Between Stairs, Standard Picket Rail - R434 - Barrier Rail, Standard Picket Rail - R435 - Barrier Rail, Standard Picket Rail - R441 - Stair Rail Section, Standard Picket Rail - R450 - Rail Post Connection/Placement, Standard Picket Rail - R451 - Rail Post Connection/Placement, Standard Picket Rail - R452 - Rail Post Connection/Placement, Standard Picket Rail - R453 - Rail Post Connection/Placement, Standard Picket Rail - R454 - Rail Post Connection/Placement, Standard Picket Rail - R455 - Rail Post Connection, Standard Picket Rail - R460 - Rail Post Connection, Standard Picket Rail - R461 - Rail Post Connection, Standard Picket Rail - R462 - Rail Post Connection, Standard Picket Rail - R463 - Rail Post Connection, Standard Picket Rail - R464 - Rail Post Connection, Standard Picket Rail - R465 - Rail Post Connection, Standard Picket Rail - R466 - Rail Post Connection, Standard Picket Rail - R467 - Rail Post Connection, Standard Pipe Rail - R201 - Wall Rail without Bottom Level Off, Standard Pipe Rail - R210 - Starter Stair Handrail Return, Standard Pipe Rail - R211 - Starter Stair Handrail Return, Standard Pipe Rail - R212 - Starter Stair Handrail Return, Standard Pipe Rail - R213 - Starter Stair Handrail Return, Standard Pipe Rail - R214 - Starter Stair Handrail Return, Standard Pipe Rail - R215 - Starter Stair Handrail Return, Standard Pipe Rail - R220 - Continuous Handrail at Standard Top - Standard Bottom, Standard Pipe Rail - R221 - Continuous Handrail at Standard Top - Extended Bottom, Standard Pipe Rail - R222 - Continuous Handrail at Extended/Haunched Top - Standard Bottom, Standard Pipe Rail - R223 - Continuous Handrail at Standard Top - Haunched Bottom, Standard Pipe Rail - R224 - Continuous Handrail at Extended/Haunched Top - Extended Bottom, Standard Pipe Rail - R230 - Top Guardrail, Standard Pipe Rail - R232 - Guardrail Between Stairs, Standard Pipe Rail - R233 - Guardrail Between Stairs, Standard Pipe Rail - R241 - Stair Rail Section, Standard Pipe Rail - R250 - Rail Post Connection/Placement, Standard Pipe Rail - R251 - Rail Post Connection/Placement, Standard Pipe Rail - R252 - Rail Post Connection/Placement, Standard Pipe Rail - R253 - Rail Post Connection/Placement, Standard Pipe Rail - R254 - Rail Post Connection/Placement, Standard Pipe Rail - R255 - Rail Post Connection, Standard Pipe Rail - R260 - Rail Post Connection, Standard Pipe Rail - R261 - Rail Post Connection, Standard Pipe Rail - R262 - Rail Post Connection, Standard Pipe Rail - R263 - Rail Post Connection, Standard Pipe Rail - R264 - Rail Post Connection, Standard Pipe Rail - R265 - Rail Post Connection, Standard Pipe Rail - R266 - Rail Post Connection, Standard Pipe Rail - R267 - Rail Post Connection, Metal Stairs - Fully Assembled Spiral Stairs, Patriot Residential Platforms, Ramps, Steps.

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