Teeb meem xav tau xim pvc trunking installation
Ceeb toom rau PVC ntim installation nyob rau hauv Ordinary Tsev Neeg
1. Lub zog loj thiab tsis muaj zog tam sim no yuav tsum tau muab sib cais ua ke. Thaum lub cev tsis tau sib cais lawm, cov hlab ntsha thiab qaug zog tam sim no yuav tsum tau sib cais los ntawm 5 centimeters. Tsis txhob cuam tshuam.
2. PVC daig li kab rov tav thiab ntsug li tau, tsis muaj tus ntoo khaub lig!
3. Peb tsis tuaj yeem tsoo ntau yam ntxwv xws li phab ntsa load-bearing.
Ntsis: Ib qho zoo ntawm cov pob tw ua rau txoj kab ncaj nraim, thiab cov ntug ntawm ntug yeej tsis muaj cov plaub hau ntxhuav. Ua ntej yuav kho, nco ntsoov kom tus engineer hydropower kos tag nrho cov dej thiab hluav taws xob mus rau phab ntsa, thiab nco ntsoov xyuas cov dej thiab hluav taws xob cov duab seb lawv puas muaj. Kev kho cov kab mob ua ntej ua ntej batch hauv qhov cement ntawm lub online tank yog ib qho tseem ceeb heev, thiab nws tsim nyog rau qhov tsis-qhov chaw kom raug kho nrog pob huv.
