维保人员在轿顶时，绝对禁止轿厢的运行，绝对禁止维保人员踏足轿顶非承重部位；

When maintenance personnel are on car roof, car running is absolutely prohibited, and so is the personnel's stepping on the non-weight bearing area of the car roof;

youdao

维保人员在轿顶时，绝对禁止轿厢的运行，绝对禁止维保人员踏足轿顶非承重部位；

When maintenance personnel are on car roof, car running is absolutely prohibited, and so is the personnel's stepping on the non-weight bearing area of the car roof;

youdao