黑龙江省建筑安装工程公司广大职工在完成某工程大口径钢管防腐任务中,充分发动群众,因地制宜,土法上马,搞出了大口径钢管沥青玻璃丝布防腐作业线(图1),改善了劳动条件,降低了劳动强度,保证了 The majority of employees of Heilongjiang Construction and Installation Engineering Company fully mobilized the masses to complete the project’s large-diameter steel pipe anti-corrosion task, and adapted local conditions to the local method. The large-caliber steel pipe asphalt and glass fiber cloth anti-corrosion operation line (Figure 1) was developed to improve working conditions. , Reduces labor intensity and guarantees