掉头设施 meaning in English

turn-around facilities
turn-around facility

C construction of turnaround facilities with weighing station , vehicle recovery base and helipad at ha tsuen interchange
C在厦村交汇处辟设掉头设施，并设置秤车站拖车基地和直升机升降坪
Construction of turnaround facilities with weighing station , vehicle recovery base and helipad at ha tsuen interchange
建造设有秤车站拖车站的掉头设施，以及在厦村交汇处建造直升机升降坪