Electronic opening type project method
1 、
The skylight opens the height not to exceed 400mm (three phases ) / 300mm (single-phase ) .
2 、
A point of two kinds of push rod
:①
Three-phase electrical machinery: Voltage 380V, power 90W, electric current 0.4A;
②
Single-phase electrical machinery: Voltage, power, the biggest electric current 1A.
3 、
Suitable for various forms , such as concrete roof beam structure and steel frame structure ,etc.. |