Sunscreen Roller Blind Fabrics Wholesale in China         Roller blinds named after the rolling up and down of the whole curtain driven by the rolling tube, which is widely used in various formal occasions. It is a common office curtain, but how to install the roller blinds, which is different from the traditional curtain?         How to install rolling curtain - specific installation steps         Step 1: install the roller shutter accessories    Determine the vertical direction between the left and right of the head and the pull bead. The left and right of the head can be interchanged. The head can be installed according to the owner's preference or the convenience of home furnishing. The draw bead head can be rotated, corresponding to the pull-up after side mounting and top mounting respectively.