The angle at which a person ascends to the roof determines the size hatch required for convenient use.
Exterior roof hatch.
All products feature engineered lift assistance for easy one hand operation.
Roof hatches can be equipped with motor operators for opening and closing the covers from a remote 3 position selector switch.
For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish.
All hatches come with exterior and interior padlock provisions.
Nystrom s complete line of roof hatch and safety products meet building codes fire and life safety requirements.
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.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Babcock davis complete line of roof hatch and safety products meet building codes fire and life.
If a ladder is used the hatch may be rather small since the person comes straight.
Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.
Nystrom roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
Babcock davis roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
All models come standard with zinc plated hardware including latch assemblies hinges and hold open arms.
Compared to the use of ladders a roof hatch can make economical and practical roof access.
Williams brothers exterior access doors and panels are designed to provide efficient and secure service access to critical areas in walls and ceilings for a wide range of commercial industrial institutional and residential applications.
Selecting the proper size hatch.
Applications for exterior access doors panels.
All of the hatches were designed with ease of operation and safety of the user in mind.