One yard of fabric is sufficient to cover the exterior of an 18-in.-diameter hatbox.
一码的布料足够罩住18英寸直径帽盒的外部。
Camera Placement - Truck Yard: Each access and egress point (gates) to the truck yard as well as each exterior dock door shall be afforded 100% high resolution CCTV coverage.
摄像头安装位置-卡车停放区域：所有卡车停放区域的进出口以及外部收发货区域的门必须100%在高清晰度闭路电视监控下。
