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施工工藝

彩鋼瓦翻新施工工藝

1、清洗彩鋼屋面,然后打磨除銹

彩鋼瓦打磨除銹


2、打磨除銹后,用吹風機吹干凈,以保證表面無灰塵、顆粒、無油污,修補銹洞并做好防水;

清除彩鋼瓦表面灰塵


3、噴涂防銹涂層,保證無死角遺漏;

噴涂彩鋼瓦防銹涂層


4、噴涂彩鋼瓦面涂,兩層面涂;

彩鋼瓦翻新面涂

2020日本大片免A费观看视频
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