【Introduction】
According to the driving way, there are electric driving system and manual driving system.The system is usually used on indoor sunroof or inclined side glass light inlet window frame,which can expand or pack up.
【W(wǎng)orks】
FSS electric canopy curtain is a combination of a single tubular motor rewind springs system, installed in the motor coil of rope roll tube, mounted on a spring rewind reel fabric roll tube. Open fabric is continuously rewind spring is tightened to produce a force in the opposite direction and run, so that the fabric is taut state. Also due to the action of the spring to produce a certain tension fabric, so there are certain requirements tensile fabric, the fabric needs to be prestressed. Skylight glass sub-grid size is relatively small projects, especially for the use of this system.
