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优质采光板的技术标准 - 佛山天幕建材 - PVC防腐瓦,树脂瓦,景观瓦
采光瓦景观瓦

优质采光板的技术标准

文字:[大][中][小] 2016-07-06 09:31:00    浏览次数:3464    来源:本站

一、采光板外观光洁,无明显气泡或裂纹。

二、和彩钢板配合严密,断面厚度均匀,板型和钢板一致。

三、长期使用无变色发黄现象。

四、采光板韧性好,屋面安装打钉时无开裂现象。

五、规格齐全,根据不同的设计要求选用不同透光率,普通型和阻燃型采光板。

六、采光板热膨胀系数和钢板接近,不会因为热胀热胀冷缩在打钉处开裂而漏水。

七、光线透过呈散射状,光照柔和。