放置区域 meaning in English

put area

An exhaust system should be added for the inflammable gas storage area as well as a flameproof machine , a pressure alarm device ; the cylinder cabinet needs an emergency exhaust device
增加排气系统（兼顾事故通风），易燃气体放置区域采用防爆风机，并配置灭火器。并且气瓶柜需要自动防爆、压力报警装置，气瓶柜需要事故排风装置。
Where contractor ' s construction equipment is left in the construction site outside the contractor ' s working hours it must be placed in such an area and such a position so as not to create any hazard to pedestrian , vehicular , railway or any other traffic or movement about the construction site
《承包商》若在工作时间以外，把施工设备留在《施工现场》，其放置区域和地点必须适当，保证在该期间设备不会对行人、机动车、道路或其他交通工具或施工现场的工作造成危险。