In the installation of shutter doors, must permit electric shutter and the wall with the overall effect, closed to do, and then paint the hole wall, after the completion of the painting, the door also smooth, so in the open garage door in the process should be free of light, does not appear too tight, too loose or rebound phenomenon. 安全保护装置：电动卷帘车库门以沟通管状电机或外置电机为驱动，220V或110V，省电、安全、静音，带有热保护装置。可附加装置红外线对射体系与无线遥控装置，有自动卷帘门防盗连锁装置，门体自身自重实现防盗。
Safety protection device: Xiang Lian electric rolling shutter garage door is driven by AC tubular motor or external motor, 220V or 110V, power saving, safe, quiet, with thermal protection device. The infrared ray shooting system and the wireless remote control device can be attached, the automatic rolling door anti-theft linkage device is adopted, and the door body is self weight to realize the anti-theft.
Install the main door leaf of the electric rolling shutter door. Must ensure that the electric rolling shutter doors and walls into a whole, closed to do a good job, and then paint the hole and wall. After painting, the door should be uniform and smooth, open the electric rolling shutter door should be free and light, not too tight, too loose and rebound phenomenon.