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