The main reason is the temperature is too high, the distance between lifting racks is too long or loose. It is useful to adopt anti-heat plate partially, add sun shield outdoors, increase the number of trolley line lifting racks, correct the conductor and screw down the screws.
الاتصال لدينا كرين المتخصصين
أرسل لنا رسالة وسوف نقوم بالرد عليك في أقرب وقت ممكن.