Views: 10 Author: Site Editor Publish Time: 2022-10-17 Origin: Site
What is the basic funtions of smoke curtain?
1-Manually control the upward, downward and stop functions of the smoke curtain
a. When the smoke curtain controller receiveds the action signal of the smoke sensor, it will automatically descend to it's working position.
b .When the smoke curtain controller receives the control signal from the fire control center, it will automatically descend to it's working position.
c.When the controller is powered off, the controller can control the smoke curtain to automatically sescend to it's working position