葡萄架下火灾预防的新思路公安部天津消防科研所高级工程师郑观雄大型公共文化活动场所舞台葡萄架下部的火灾预防，历来是消防管理部门特别关照和格外重视的。舞台葡萄架下火灾具有特别的危险性。因为葡萄架下既是演出的舞台，也是储存的仓库。为演出需要，层层吊置各种帷... The new idea of ​​fire prevention under the grape frame The senior engineer of the Tianjin Fire Research Institute of the Ministry of Public Security, Zheng Guanxiong, has a large-scale public cultural event venue. The fire prevention at the lower part of the grape truss has always been the special care and special attention of the fire control department. The fire under the stage grapes is particularly dangerous. Because the grape under the shelf is both a stage for performances and a warehouse for storage. For the needs of the show, various layers of hung ...