1、使用方法正确：在使用中，动作要尽可能的轻开轻关，不要用力过大过猛；电动伸缩门的开启时，发现有阻碍，应先排除故障。内开内倾窗、折叠电动伸缩门等高档电动伸缩门要严格按说明操作。

1, the right way of use: in use, action should be as light as possible, not light or excessive. When the electric telescopic door is opened, it will be obstructing. In the open window, introverted folding electric telescopic door and other high-grade electric retractable door should be in strict accordance with the instructions.

2、经常清洗：经常清洗，保持表面的清洁，在擦洗时尽量选择软质的纱布或棉丝等，以免划坏电动伸缩门的表面。在有污渍和脏物时，可用清水、酒精或中性洗涤剂、进行清洗

2, wash regularly: clean regularly, keep the surface clean, and try to choose soft gauze or cotton yarn when scrubbing, so as to avoid scratching the surface of the electric telescopic door. In the presence of stains and dirt, clean water, alcohol or neutral detergent can be used for cleaning.

3、防腐蚀：尽量避免酸性、碱性化学物品接触铝合金电动伸缩门表面。

3, anti-corrosion: try to avoid acid and alkaline chemicals to contact the surface of the aluminum alloy electroexpansion door.

4、五金件保养：经常检查电动伸缩门的各类五金配件，如发现有损坏现象时及时进行修理或更换，五金件用久了，可涂少许的火蜡油或者滴些机油，减少摩擦力，保持电动伸缩门的开启关闭轻松灵活。电动伸缩门的密封毛条和玻璃胶条是密封保温的关键两个部件，如有老化松脱的情况，应该及时更换。

4, hardware maintenance: regular inspection of electric telescopic door all kinds of hardware accessories, timely repair or replacement if there are damaged phenomenon, hardware for a long time, can be coated with a little wax fire or drop some oil, reduce friction, keep the electric telescopic door opening and closing light flexible. The sealing strips and glass strips of the electrotelescopic door are the two key parts for sealing and insulation, and should be replaced in time if there is a condition of aging and loosening.