Khaws ib puag ncig zoo-ventilated thiab qhuav: Xyuas kom cov aluminium alloy venetian blinds siv nyob rau hauv ib tug zoo-ventilated thiab qhuav ib puag ncig. Khaws lub qhov rais kom huv si, tshwj xeeb tshaj yog cov zawv zawg lem.
Siv maj mam: Tsis txhob quab yuam ntau dhau los tiv thaiv kev deformation thiab kev puas tsuaj. Yog tias muaj teeb meem tshwm sim, daws qhov teeb meem ua ntej; tsis txhob quab yuam rub cov qhov muag tsis pom kev.
Tshawb xyuas kho vajtse: Tsis tu ncua tshuaj xyuas kho vajtse kom puas tsuaj thiab hloov tam sim ntawd.
Tswj lub sealing sawb: Tsis txhob rub ntawm lub sealing sawb; khaws cia rau hauv nws lub xeev ntuj. Hloov nws tam sim yog tias nws puas lossis laus.
Tsis txhob muaj kev puas tsuaj los ntawm cov khoom ntse: Thaum siv, zam kev cuam tshuam, khawb, lossis puas rau lub qhov rais saum npoo ntawm cov khoom ntse.
Kho xeb: Rau xeb tshwm sim los ntawm oxidation, maj mam txhuam tawm cov xeb nrog rab riam thiab tom qab ntawd so nrog xab npum dej.
