纵向安装要搭接瓦的一个节长。
两坡屋面主瓦安装应两侧同步进行 广州树脂瓦，以确保正脊瓦安装的波峰吻合。
主瓦安装选用直径6.3mm、长度75mm的自攻钉；正脊瓦、斜脊瓦安装根据固定位置的不同，选用直径6.3mm，长度110-150mm的自攻钉。
With our principal"People-oriented 树脂瓦屋，Quality the first，Credit the first pvc树脂瓦，Client first"，we always put customer's interests in the first place.in addition，weare striving to develop new products and listening custom's comments and proposale to improve the product.Purchase without worry;use with joy.Welcome old and new customers to make order and cooperate with us.
树脂瓦、树脂瓦屋、鹰拓建材由鹰拓建材提供。本信息由：佛山市南海鹰拓建材有限公司(www.yoto668.com)提供，我们是商盟会员，全网认证的诚信供应商。欢迎联系我们，联系人：邹经理