安全防护四件宝安全防护四件宝，每个工地不能少，漏保器，网、带、帽，正确使用要记牢。进入现场戴好帽，戴帽勿忘带系牢，防止掉物化头伤，流汗总比克血好。高处作业要系带，配件齐全先查好，操作再忙不可忘，高挂低用才能保。二层接处固平网，再设平网随楼跑，外架立网... Four treasure safety protection Four treasure, each site can not be less, leak protector, net, belt, cap, the correct use to keep in mind. Into the field wearing a hat, wearing a hat do not forget to fasten the prison, to prevent the head injury, perspiration is better than a good blood. Height work to be laced, accessories complete first check good, busy operation can not forget, hanging low to protect. The second floor at solid flat net, and then set the net with the floor run, the outer frame of the network ...