伸缩梯 T-09型伸缩梯
misc. extending ladder
而通过伸缩梯可以直达主甲板，穿过艉部的水晶门可以到达主甲板沙龙和用餐区。
A wide passerelle allows access the main deck and the salon and dining area through a large crystal aft door.
电工梯、电缆托架、电线牵引棒、电线分拨杆、开关插销、伸缩杆等电工电器用品；
Electrician ladder, cable bracket, wire traction stick, switch bolt, flex pole and other electric products;
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