The paper introduces the parts and operating principle of the compressedair class A foam system and gets some conclusions about the application theory of the system through test.
Superstructure compressedair (water supply, fire fighting, smoke detection) piping to be done air-tightness test.
上层建筑压缩空气管系(供水管、消防管、烟雾探测管)密性试验。
3
Compared with beaker test, the model test was more pertinent to the engineering design and productive operation using the process of compressedair-agitated coagulation.