Precast Qhob, kuj paub tias PC feem, yog cov khoom siv ua los ntawm kev ua qauv thiab kev kho kom haum rau hauv lub hoobkas. Qhov sib xyaw qhov sib tw hauv-qhov chaw sib txuas mus rau qhov chaw yuav tsum tau nyob rau ntawm qhov chaw molding, nyob rau hauv tsev kawm ntawv casting thiab saib xyuas hauv tsev kho mob. Cov khoom siv ua vaj tse yog cov siv dav siv, kev thauj mus los, kev txuag dej thiab lwm yam kev lag luam thiab ua lub luag haujlwm tseem ceeb hauv lub tebchaws.
Muab piv rau cov khoom siv ua vaj tse hauv tsev, cov khoom ua vaj tse ua cov khoom ua paj ua muaj ntau yam zoo:
Kev Nyab Xeeb: Rau cov neeg ua haujlwm tsim kho, ib qho chaw ua haujlwm ruaj khov nyob hauv lub hoobkas muaj kev nyab xeeb dua ib qho chaw;
Kev Zoo: Qhov zoo thiab txheej txheem ntawm lub tsev tsim muaj peev xwm tswj tau zoo dua los ntawm cov cuab yeej tsim khoom;
Ceev: Txheej txheem nplua nuj ntawm cov theem thiab cov yam ntxwv ua tau yooj yim dua kev txhim kho kev txhim kho thiab kev tsim kho;
Tus Nqi: Sib piv nrog cov neeg nyob rau hauv qhov chaw moulding, cov pwm nyob rau hauv lub hoobkas yuav siv tau thiab rov qab siv dua ib qho nqi qis tag nrho; cov khoom lag luam me me yuav tsum muaj tsawg dua kev ua haujlwm, thiab vim tias cov nqi zog tseem nce zuj zus ntxiv, tus nqi zoo ntawm cov khoom loj ntawm cov khoom loj hauv cov khoom loj yuav loj dua.
Ib puag ncig: Qhov nqi ntawm qhov chaw ua hauj lwm rau kev tsim kho qhov chaw siv cov khoom siv prefabricated yog txo qis, thiab tej plua plav paug thiab suab nrov muaj kev nyuab.
Disadvantages ntawm prefabricated qhov chaw:
Lub Hoobkas xav tau ib thaj chaw loj thiab khoom txhawb nqa thiab cuab yeej siv, thiab tus nqi them siab yog siab;
Ib pawg kws tsim kev cob qhia raug tsim nyog los koom tes nrog kev txhim kho;
Cov nqi tsheb thauj mus los yog siab thiab pheej hmoo siab, uas txiav txim siab txog cov kev sib txig sib luag hauv lub khw.
