The types of instruments used to contain concrete move must surely not be leaked, ensure close open easy, convenient, and secure.When crane to transport concrete company contained in the fuel tanks have closed bottom opened up high notes your safety when working with cranes, when putting up concrete containers to recycle in a stable posture must be removable bottom poured concrete company, avoid to recycle bumps into the reinforced system , scaffolding. Before shipping the mortar by the pump have to proceed to try the entire pipe with pressure greater than 1.5 times the working pressure of the air. Must have signal and system information between air operators and where workers poured concrete. In the first part out of mortar pump tube to đưowcj put on knees propped a sure way. When construction is complete, rinse the water pipes. When in trouble in the water-washing process can use compressed air to wash. The repair and adjustment of the machine, just do when stopped the pump completely.
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