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.
Roof access hatch.
Recommended minimum sizes for various types of roof access are shown above.
Or larger are available.
Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.
When planning access to building rooftops roof hatch installation is very effective.
For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish.
For ultimate corrosion resistance and outstanding exterior durability babcock davis provides powder coat finish.
Roof hatch safety ladders posts and rail systems.
Nystrom s complete line of roof hatch and safety products meet building codes fire and life safety requirements.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Compared to the use of ladders a roof hatch can make economical and practical roof access.
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.