Features:1) One piece of operating chain to control two blinds2) Oil Brake system makes the roller blind work smoothly and quietly3) Limit switch system: to adjust the upper limit of the blind from ou
Note:The above specifications are based on the following factors:1) Heavy fabric: 4,000# (500gsm)2) Light fabric: 250gsmIn case the specifications are inconsistent with the factors, adjust the size of
Specifications of plastic spacers:1. For 89mm fabric: 76mm, 78mm, 80mm2. For 127mm fabric: 111mm, 113mm, 115mm, 117mmSpecifications of metal spacers:1. For 89mm fabric: 74mm-78mm2. For 127mm fabric: 1