Airport Regulation Zone

The AZR (Airport Zoning Regulations) surrounding the Langley Regional Airport restricts the heights of buildings, structures, and objects (including natural growth, such as trees) on regulated land.兰利地区机场（Langley Regional Airport）周边的机场分区条例（Airport Zoning Regulations，简称AZR）对其管制区域内的建筑物、构筑物及各类物体（包括树木等自然生长物）的高度作出了限制。