For 40 years, Los Angeles' building code has required all buildings 75 feet and taller to have a rooftop emergency helicopter landing facility in a location approved by the fire chief.

40年来，洛杉矶的建筑条例一直要求，所有75英尺以上的建筑，要在消防部门批准的位置设置紧急直升机降落设施。

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The rotor model test system is the basic and most important test facility for the research of helicopter theory and technology, and also for the development of a new helicopter.

旋翼模型试验系统是开展直升机理论与技术研究、新机研制的最基本和最重要的试验设备。

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The new health care facility contains a hospital, a rehabilitation centre, a care hotel, an outpatients clinic, lecture halls, public events Spaces and a helicopter landing platform.

新的健康护理中心将包括一个医院，一个复原中心，一个门诊所，演讲厅，公共活动空间和直升机降落平台。

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Fu Wah has aspirations beyond Beijing: this year it agreed to develop a helicopter landing facility in Ninguo in Anhui Province.

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The injured two were evacuated by helicopter to the medical facility at Camp Bastion.

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Shortly from now, a helicopter will land and take this child to a more definitive care facility.

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