Sandstone system: nrog rau peb pub gravel thoob (raws li nyias txoj cai kuj yuav yog ob los yog plaub), feem ntau, rau kev ntsuas ntawm gravel pub.
Txhua lub thawv pob zeb muaj ib lub raj qhwv, ib lub cim uas muaj qhov nyhav, ib qho reducer, ib txoj hlua pub thiab khoom siv rau sab hauv. Hmoov System: Los ntawm cov twj tso kua mis cia, cia npauj npaim valve, nqa kauv, ntsuas kev txawb, disc feeder thiab lwm qhov chaw hauv cov lus. Lub tais cia warehouse comprises lub ntsiab silo thiab sub-warehouse, thiab ib ntim 100t-300t. Ob lub ntsiab tseem ceeb thiab cov ntaub pua plag theem nrab yog nruab nrog txoj kev siv cov khoom rhuav tshem thiab cov khoom siv hluavtaws los ntawm cov khoom siv.
Hmoov cia tseem tuaj nrog lub xuab zeb tshem tawm.
Dej thiab kev tua kab: muaj ib lub box hauv admixture, ib lub pas dej ua ke (lossis dej tank), chaw nres tsheb, dej thiab kev pleev tshuaj uas muaj lub thoob thiab kav dej. Kev kaw lus-muab nplaum-cia: muaj ib lub cav siv, ib qho khoom tov thiab ib qho khoom khib nyiab. Lub gravel yog muab tso rau hauv txoj siv sia los ntawm lub tshuab ua khob noom rau hauv tov khoom.
Ya tshauv thiab cement yog pub rau hauv cov khoom tov los ntawm lub tshuab raj disc thiab cov pob zeb qij qis ntawm cov ntsuas kev ntsuas. Cov khoom siv hluav taws xob tsawg thiab cov tshuab hluav taws xob: nrog rau cov khoom siv hluav taws xob, cov khoom siv thiab cov chaw tswj kav, xws li peb qho loj.
