Ceev faj rau kev tshem tawm cov formwork:
Raws li lub npe hais, pvc tsev template yog yas tsev qauv, yog li nws cov ntsia hlau tuav lub zog yog twv yuav raug hu qis dua li ntawm cov ntoo ntoo, tshwj xeeb tshaj yog tom qab kaum tawm ntawm kev siv. Yog li ntawd, peb tuaj yeem nce pvc tau ntau heev los ntawm kev them nyiaj rau cov teeb meem hauv qab no thaum lub sijhawm txheej txheem demolding. Vim li cas tsis siv lub sijhawm hloov ntawm lub tuam tsev tus qauv?
1. Thaum hle cov pwm, tsis txhob siv tus hneev taws los yog tus pas twv rau kom nyuaj pry. Koj yuav tsum tuav, tso thiab pry me ntsis. Lub percussion thiab tsim kua muag zog ntawm lub rooj tsavxwm saum npoo yuav tsum txawv ntawm yav dhau los zoo tib yam qauv tsim ua kom tsis txhob muaj kev puas tsuaj. template.
2. Daim duab muab tshem tawm yuav tsum tsis txhob tsim kev cuam tshuam kev thauj khoom rau hauv pem teb, thiab tsis txhob cia cov formwork' s cov ces kaum poob qis rau hauv av. Ntxuav tawm hauv av kom tiv thaiv ntog cov qauv ntog los ntawm poob ntawm cov khoom siv tawv tawv (hlau ntsia hlau, khib nyiab hlau) thiab ua kev puas tsuaj rau lub rooj tsavxwm, cuam tshuam rau kev siv tom ntej.
Qhov laj thawj tseem ceeb yog vim li cas pvc lub tsev tus qauv tuaj yeem nyiam cov phooj ywg ua tsev yog tias lawv siv ntau zaus, uas tuaj yeem txo qis ntawm tus neeg siv khoom siv thiab nce tus nqi ntawm pvc lub tsev tus qauv.
