For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish.
Roof access hatch.
If movement of bulky materials through the hatch is anticipated double leaf hatches with openings up to 66 sq.
Babcock davis roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
Or larger are available.
Moreover hatches have components that contribute to a safe and convenient rooftop entry and exit such as a secure grip or handle and an automatic locking feature.
All products feature engineered lift assistance for easy one hand operation.
Recommended minimum sizes for various types of roof access are shown above.
When planning access to building rooftops roof hatch installation is very effective.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Roof hatch safety ladders posts and rail systems.
Nystrom roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
As the angle of ascent decreases the hatch must be larger to prevent head bumping accidents.
Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.