... products.Picture three:Chemical industry Protection zone: storage tank, pump valve, moving machineryWorking status: chemical medium ... Papermaking industry Protection zone: roller, dryer, storage tank Working status: material wear/medium corrosionSolution: to spray ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); Thermal power system,High speed train,Chemical industry,Paper making industry,Steel rolling ...