Elevator construction used in building construction and maintenance of elevators.
建筑施工电梯建筑施工与维修用的电梯。
Are there any elevators in your apartment building?
在你们大厦里有没有电梯？
Office building, 4 stories structure, two elevators and two staircases lead to all stories.
办公业务用房，四层建筑，两部电梯和两部楼梯直达各楼层。
Office building, 4 stories structure, two elevators and two staircases lead to all stories.
办公业务用房，四层建筑，两部电梯和两部楼梯直达各楼层。
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