Vuam - dawb kev sib dhos txheej txheem, yooj yim ntau lawm thiab yooj yim installation. Muaj zog zinc - steel louver profiles. Piv nrog rau cov tsoos aluminium alloy louvers thiab zinc steel louvers, tus nqi txo thiab lub zog yog nce; kab ntsug yog perforated los ntawm cov khoom siv tsis siv neeg cov lej tswj, kev sib dhos nrawm nrawm, lub sijhawm tsim kho yog luv, thiab cov khoom tuaj yeem raug txiav ncaj qha ntawm qhov chaw tsim kho thiab sib sau ua ke ntawm qhov chaw.
Cov txheej txheem khoom ntawm qhov muag tsis pom
Mar 16, 2021
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