Ladders are heavy duty sub assemblies no section is greater than 7 in length.
Steel roof ladder details.
Download free high quality cad drawings blocks and details of metal ladders organized by masterformat.
Is your source for vertical fixed access ladders.
Shear strength each and have been tested to 3 000 without deformation.
Precision s ladder treads are a full 2 1 4 in width and they are deeply serrated to maximize traction.
Cad details metals 05 51 33 metal ladders metal ladders cad drawings free architectural cad drawings and blocks for download in dwg or pdf formats for use with autocad and other 2d and 3d design software.
Series m modular fixed ladders.
Ladder national scaffold co.
Standard uncaged access ladders allow easy access to rooftops.
Browse fixed steel ladders in a wide range of styles and purpose built designs.
Side members are 1 4 x2 x2 steel angle.
Individual treads are attached to siderails using 4 rivets rated at 1100 lbs.
All welded steel access ladders have sturdy 2 1 2 x 3 8 flat steel side rails and 7 stand off brackets.
Stand off brackets are 7.
Climbing rungs are 3 4 corrugated steel round rungs spaced on 12 centers.
Ladder rungs are made with 18 w x 3 4 diameter solid steel and are spaced 12 apart.