A.0.90~1.10m B.1.00~1.10m C.1.05~1.15m D.1.00~1.20m
A、0.20 B、0.30 C、0.40 D、0.50
轎廂到達(dá)停靠站,轎廂門完全開啟后,所測得的門口的高度。
A.15~30mm B.50~200mm C.100~300mm D.1400~3000mm
A.開門機 B.門鎖滾輪 C.門導(dǎo)軌 D.廳門地坎
A.6° B.12° C.25°
A.1 B.2 C.3 D.4