... ,20--50 yearsSteel siloProduction facilitiesDuring construction, rolling sheet with width of 495mm is rolled to required shape from coil opening ... , rolling silo to 2m high;Install silo roof: After cutting silo roof level with plasma cutter, installing the silo roof; ... sludge, biomasses, chemical, plastic products and liquids. soybean storage silo,high quality steel silo,steel structure building silo