Nta
1 Absorb solar zog.Los ntawm kev txo qis kev sib kis los ntawm iav ntawm lub hnub ci tshav kub, tuaj yeem txuag hluav taws xob thiab tiv thaiv peb ib puag ncig.
2 Txawv xim xaiv.Nobler tinted iav muaj cov yeeb yuj thiab ntxim nyiam, nws tuaj yeem siv los kho cov tsev niaj hnub, kom ua tiav lub hom phiaj zoo nkauj.
3 Zoo substrate rau kev sib sib zog nqus ua.Nws tuaj yeem yooj yim txiav, drilled, insulated, coated, khoov, laminated, tempered, silk-screen thiab lwm yam.