System classification of electric curtains
3), steel wire pull type open and close the curtain (single machine single open, double machine double open, synchronous motor, "where")
1, ultra quiet electric open and close curtain (single machine single, double open, linear motor, asynchronous motor)2), belt electric open and close the curtain (single machine single open, double machine double open, synchronous motor, "where the motor")
2) (FSS) (tubular motor)3) (FTS) (tubular motor)4) (FCS) (tubular motor)
