1、升降货梯http://www.jntr168.com/进行外墙清洗时必须要在良好的气候条件下进行，风力应小于4级，4级以上停止工作。因此，工作前应测定风力，尤其是高空风力。另外，下雨、下雪、有雾、能见度差以及高温（35℃以上）和低温(0℃以下)等条件下都不适合进行外墙清洗。
When cargo lifter exterior cleaning must be carried out under good weather conditions, the wind should be less than four, four more stops working. Therefore, the work should be measured before the wind, especially in high-altitude wind. In addition, rain, snow, fog, poor visibility and high temperature (35 ℃ above) and low temperature (0 ℃ below) and other conditions are not suitable for exterior cleaning.
　　
2、升降货梯的高空操作者必须是年满18周岁的男性公民，并经过身体检查和安全技术培训，经考试合格方可作业，工人上岗前不得饮酒，有感冒等身体不适症状就暂停高空作业。
Aerial lift freight elevator operator must be 18 years of age male citizens, and after a physical examination and safety training and pass the examination before the operation, pre-service workers not drinking, have colds and other physical symptoms to suspend high-altitude operations.
　　
3、升降货梯http://www.jntr168.com/进行外墙清洗的设备必须处于良好的工作状态，凡吊板有发毛、部分绳股渐裂等现象应立即更换新绳。
Cargo lifter make exterior cleaning of equipment must be in good working condition, where the hanging board has scared, some strands gradually cracking phenomenon should be immediately replaced with a new rope.