Roof Access Ladder Details

Shear strength each and have been tested to 3 000 without deformation.

Roof access ladder details.

On fixed ladders the perpendicular distance from the centerline of the rungs to the nearest permanent object on the climbing side of the ladder shall be 36 inches for a pitch of 76 degrees and 30 inches for a pitch of 90 degrees fig. These ladders have been thoroughly tested for strength and are able to withstand a 1500 loading without failure. Precision ladders llc cad details for ladders. D 2 of this section with minimum clearances for intermediate pitches varying between these two limits in proportion to the slope except as provided in subparagraphs 3 and 5 of this paragraph.

3 4 corrugated steel round climbing rungs on 12 centers. Ceiling mount foldaway ladders access roofs commercial attics and mezzanines from inside with these ceiling mount ladders. Ladders are designed for applications where safe landing access is required. Please use this form if you have any questions or comments about our website and we ll get back with you very soon.

Fixed ladders with walk thru handrails. Download free high quality cad drawings blocks and details of metal ladders organized by masterformat. Side members are 1 4 x2 x2 steel angle. At o keeffe s we offer a complete line of customizable interior or exterior roof access ladder models that allow for safe and easy access to rooftops mezzanines and many other elevated areas.

Wall attachment hardware is also available on request. Each ladder is provided with necessary hardware. Precision s ladder treads are a full 2 1 4 in width and they are deeply serrated to maximize traction. By cutting the ladder at the base to the required length the system can be built to suit exact site requirements.

They are one piece welded assemblies for use in applications less than 20 in vertical height. Thanks for your interest in arcat.