Products > COMMERCIAL > Access Products > Roof Hatches > Options > Manual Winch Operation
   

Roof hatches and automatic smoke vents can be supplied with manual winch operation to open and close covers remotely. Winch operation provides a convenient means of ventilating work areas in manufacturing facilities and is a less expensive alternative to electric motor operation. Product is supplied with manual winch and wall mounting bracket (cable and additional pulleys can be supplied at additional cost).

 

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