近年来，各种经济类型的中小企业　如雨后春笋般发展起来，在激烈的市场　竞争中，一些小负责的老板为了降低生　产成本，压缩甚至根本不进行劳动安全　卫生方面的投入。很多小企业的厂房没 有任何通风排毒设施，工人完全暴露在有毒有害环境中作业，无必备的个人防　护用品 In recent years, various types of economic SMEs have mushroomed in the fierce competition in the market, some small responsible boss in order to reduce production costs, compression or even no labor safety and health inputs. Many small business factories do not have any ventilation and detox facilities, workers are completely exposed to toxic and harmful environments and have no necessary personal protective equipment