紧急设备 meaning in English

emergency equipment
emergency facilities

Emergency equipment have been notified
紧急设备已通知。
Also on display were the emergency facilities of the airport fire contingent ( afc )
机场消防队的紧急设备亦有展出。
Roger , emergency services arranged and tractor will be ready to tow your aircraft to apron
明白，紧急设备已安排。拖车将准备将你的飞机拖到停机坪。
Excuse me , sir . may i remind you that passengers are not allowed to remove emergency equipment by themselves . please put back the life vest
对不起，先生。我提醒您，旅客们不允许私自移动紧急设备。请将救生衣放回原处。