The device complies with all national and regional building codes for locking exit doors and elevator-lobby and stairwell fire-rated doors.

该设备符合所有国家和地区关于建筑物中紧急出口门、电梯大堂及楼梯间防火门的法规规定。

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For kids too young to appreciate the fine points of disco, a step-on whoopee cushion in the carpet of the elevator lobby created plenty of hits and giggles.

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No smooth jazz or elevator music is needed in the lobby, rest rooms or anywhere else.

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Chance meetings in an elevator tend to terminate in the lobby, whereas chance meetings in a corridor tended to lead to technical discussions.

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