If a stair enclosure allows access to the roof of the building the door to the roof either shall be kept locked or shall allow re entry from the roof.
Roof access stair rooftop stair enclosure.
1021 1 for the purposes of this chapter occupied roofs shall be provided with exits as required for stories.
Serrated grating on platform surfaces and stair treads are 36 wide x 9 5 deep.
Support legs for u design rooftop platforms.
Ibc 2009 2012.
Guardrail enclosures attach to a bridge span to assist with increased stability as part of u design s configurable rooftop platform and ladder system.
Our modular crossover bridge stair systems are designed to be assembled on jobsites without the need for cutting welding or rigging and without the use of a lift.
Lightweight aluminum 1 x 2 rectangular tube construction.
Choose from any of the standard crossovers or create one specifically configured to your application with the u design rooftop platform.
Our rooftop ramps provide solutions for wheeled access to areas previously blocked by rooftop pipes structural gaps or minor elevation changes allowing heavy items to be rolled in or out for placement or service.
Ibc 2003 2006.
Ideal for use on the jobsite providing easy access over pipes or other hazards.
Bridge crossovers are custom built roof stairs that span across pipes ducts expansion joints elevation changes and other obstructions.