车库门上必须设有安全保险装置，防止出现故障时门扇下冲或正常运行时伤及人员或物件。
The garage door must be equipped with safety device to prevent the door leaf from crashing down in case of failure or injuring personnel or objects during normal operation.
（1） 车库门宜采用防夹手结构门板；未采用防夹手结构门板，在门外侧相关位置应有明显防夹手标志。
(1) The garage door should adopt the anti pinch structure door plate; if not, there should be obvious anti pinch sign at the relevant position outside the door.
（2） 电动遥控车库门应有钢丝绳和弹簧断裂保护装置。弹簧或钢丝绳断裂时，保护装置应能阻止门板下滑   （3） 电动遥控车库门驱动装置应有自动锁紧器。自动锁紧器在断电时应能防止门扇滑落。
(2) The electric remote control garage door shall be equipped with wire rope and spring fracture protection device. When the spring or wire rope breaks, the protection device should be able to prevent the door panel from sliding. (3) the electric remote garage door drive device should have an automatic locking device. The automatic locking device shall be able to prevent the door leaf from sliding when the power is off.
（4） 电动遥控车库门门扇启闭终点应有行程限位。终点定位准确，重复精度不大于10mm。
(4) There should be travel limit at the end of opening and closing of electric remote control garage door leaf. The end point positioning is accurate, and the repetition accuracy is not more than 10 mm.
（5） 车库门开启终点宜设软质限位撞块。
(5) Soft limit bumpers should be set at the end of garage door opening.
（6） 电动遥控 车库门应有遇障碍自动停止或返回装置。关闭时，门扇遇可产生大于50N阻滞力的障碍时可自动停止关闭或返回。
(6) The electric remote control garage door shall be equipped with automatic stop or return device in case of obstacles. When closing, the door leaf can automatically stop closing or returning when encountering obstacles with blocking force greater than 50N.
（7） 电动遥控车库门宜安装延时照明装置。
(7) Electric remote control garage door should be installed with delay lighting device.