所谓“三合一”场所,是指民用建筑中,住宿与生产、储存、经营等一种或几种用途混合在同一连通空间内的场所。随着近几年我国社会经济迅速发展,在城市及周边地区,现已形成了一批兼备城市与农村双重特色的城乡结合区域,这些区域的经济发展迅速,从规模和效益上都不断地向城市靠拢。从而,涌现出了大量“三合一”场所。这类场所投资少、规模小、人员密集,内部消防设施简陋、杂乱,加之只注重生产效益,却忽视了安全问题,极易造成大量人员伤亡的恶性火灾事故。因此,如何预防和遏制此类“三合一”场所恶性火灾的发生,已刻不容缓的摆在我们面前。 The so-called “three in one ” place, refers to the civil construction, accommodation and production, storage, management, one or several uses mixed in the same place of communication space. With the rapid socio-economic development of our country in recent years, a number of urban-rural integration areas that have both urban and rural characteristics have now been established in the cities and surrounding areas. The economic development in these regions is rapidly expanding from the scale and efficiency The city moves closer. As a result, a large number of “three in one” places have emerged. Such places have low investment, small scale and dense staff, and the internal fire facilities are simple and messy. In addition, they only pay attention to the production efficiency while ignoring the safety problems and can easily cause a vicious fire accident with a large number of casualties. Therefore, how to prevent and curb the occurrence of such “three in one” vicious fires has already been put before us.