我国建筑企业伤亡事故“指标”是计划经济体制下的产物。在安全生产监管体制尚未步人正轨,形成良性循环时,伤亡事故的数据统计分析难有规律可循,无法对症下药,经常是这段时间伤亡事故明显下降,过段时间又居高不下,此一时彼一时。事故类型起伏变化犹如“按下葫芦起来瓢”。正逢你大做连续多年无事故经验介绍时,突然“祸从天降”,之后,又“祸不单行”。其实,这些“祸”多是人祸,造成安全生产恶性循环的原因是安全生产低成本运行,治标不治本。“四出”是安全生产低成本运行不争的事 China’s construction enterprises casualties “index” is a product of the planned economy. When the safety supervision system has not been on the right track and a virtuous circle has formed, the statistical analysis of casualty accidents is hard to follow the law and it is not always possible to prescribe the right remedy. Often, the number of casualties has dropped markedly and the period of time has remained high. One moment Change in the type of accident is like “press the gourd up scoop.” Is coincidentally you do a lot of continuous experience without accident for many years, the sudden “disastrous”, then, “misfortune does not work.” In fact, these “misfortunes” are mostly man-made disasters, resulting in a vicious cycle of safety in production due to the low cost of safe operation and temporary solutions. “Four out” is safe production of low-cost operation indisputable