Vim yog cov khoom siv tshwj xeeb ntawm cov yeeb yaj kiab zoo nkauj, kev saib xyuas nruj yuav tsum tau them thaum lub sijhawm teeb tsa:
Siv cov yeeb yaj kiab kho kom zoo nkauj tuaj yeem txhim kho lub tsev zoo nkauj, muab qhov tshiab, pom qhov pom tshiab. Nyob ntawm cov xim xaiv, nws tuaj yeem tsim poetic aesthetic, muab cov neeg tsim qauv tsim chav rau kev muaj tswv yim. Tshaj li nws cov txiaj ntsig zoo nkauj, zaj duab xis kuj muab kev nyab xeeb thiab kev tiv thaiv.
Hauv tsev, cov yeeb yaj kiab zoo nkauj hloov cov chaw monotonous mus rau hauv ib puag ncig zoo nkauj, ntxim nyiam. Qhov saum npoo yog du thiab yooj yim los ntxuav. Nws lub siab - cov yam ntxwv muaj zog kuj ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb rau kev tiv thaiv tus kheej.
1. Tsis txhob siv cov pa roj carbon steel lossis hlau hniav.
2. Tsis txhob siv lub siab rau cov nplaum sab ntawm zaj duab xis.
3. Cia qhov sib txawv ntawm ntug zaj duab xis thiab cov hlaws glazing lossis sealant; qhov sib txawv yuav tsum tsis txhob ntau tshaj 2 hli (los yog 3 hli rau kev nyab xeeb films), thaum tshwj xeeb films yuav tsum tau tshwj xeeb tuav.
4. Tsis txhob khawb qhov chaw nrog cov khoom tawv thaum lub sij hawm nruab nrab ntawm kev teeb tsa thiab kev soj ntsuam zaum kawg; ua raws li kev saib xyuas cov lus qhia rau cov yeeb yaj kiab zoo nkauj.