1. Tom qab ntxuav, muab tso rau hauv qhov chaw ventilated thiab txias kom qhuav ib txwm. Tsis txhob muab tso rau hauv tshav kub kub los yog ci rau hauv qhov chaw kub kub kom tsis txhob degumming los yog degumming thiab ua rau kev laus.
2. Cov khau roj hmab uas tsis yog kev ua haujlwm yuav tsum tsis txhob cuam tshuam nrog cov kua qaub, alkalis, ntsev, thiab lwm yam tshuaj kom tsis txhob muaj corrosion, degumming, thiab deformation.
3. Thaum ntxuav, lub zog yuav tsum maj mam thiab sib xws. Tsis txhob txhuam kom nruj kom tsis txhob muaj cov kab luv luv lossis txhuam cov qauv thiab cov khoom zoo nkauj ntawm cov khau.
4. Tsis txhob kov cov khoom ntse thiab ntse kom tsis txhob khawb thiab khawb.
5. Rau cov canvas xim, tsis txhob tiv tauj cov khoom uas nyuaj los ntxuav xws li cov kua roj carbon monoxide. Tom qab ntxuav cov xim ntawm daim ntaub, siv cov tshuaj txhuam hniav los yog cov hmoov av dawb. Ua tib zoo saib kom zoo ib yam, thiab tom qab ntawd txias kom qhuav kom tsis txhob muaj xim. Lossis nqa ob daim ntawv dawb huv thiab npog lawv, qhuav lawv thiab rhuav tshem lawv. Nws kuj tseem tuaj yeem tiv thaiv kom tsis muaj xim.
6. Yog tias muaj cov teeb meem me me xws li tawg lossis poob ntawm cov xov hlau, lossis cov khoom dai kom zoo nkauj, lawv yuav tsum raug xa mus kho tam sim ntawd. Txhawm rau txuas nws lub neej kev pabcuam.
7. Tsis tas li ntawd, lub tsev pheeb suab yuav tsum tau ntxuav tsis tu ncua kom tsis txhob muaj mildew thiab tsw. Tsis txhob siv lub tshuab ntxhua khaub ncaws ntxhua. Qee cov neeg ntseeg tias cov tsev pheeb suab tiv thaiv cov nqi txo thiab cov nqi qis, thiab lawv tub nkees heev los ntxuav tes. "Kuv tsis paub tias nws txawv ntawm cov ntaub zoo nkauj, uas tuaj yeem yooj yim tev tawm thiab ploj thaum ntxuav nrog lub tshuab ntxhua khaub ncaws."
