Deprecated: Optional parameter $pageSize declared before required parameter $total is implicitly treated as a required parameter in /www/wwwroot/www.130tm.com/framework/base/Model.php on line 202

Deprecated: Optional parameter $scope declared before required parameter $total is implicitly treated as a required parameter in /www/wwwroot/www.130tm.com/framework/base/Model.php on line 202

Deprecated: Creation of dynamic property app\article\controller\ContentController::$sys is deprecated in /www/wwwroot/www.130tm.com/app/base/controller/BaseController.php on line 57

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/wwwroot/www.130tm.com/app/duxcms/model/TotalSpiderModel.php on line 46

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/wwwroot/www.130tm.com/app/duxcms/model/TotalSpiderModel.php on line 49

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/wwwroot/www.130tm.com/app/duxcms/model/TotalSpiderModel.php on line 52

Deprecated: urldecode(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.130tm.com/app/base/util/Function.php on line 31
PVC瓦的安装方法 - 佛山天幕建材 - PVC防腐瓦,树脂瓦,景观瓦
防腐 耐候瓦

PVC瓦的安装方法

文字:[大][中][小] 2015-05-19 10:24:00    浏览次数:3556    来源:本站

PVC瓦的安装要则

1、PVC瓦的安装宜选择合适的檀距,以防止板材变形、漏水、折裂,具体参考如下:

厚度≤1.3mmPVC瓦,建议斜屋面檀条跨距≤600mm,而园拱形屋面檀条跨距≤800mm;

1.8mm≥厚度>1.3mmPVC瓦,建议斜屋面檀条跨距≤800mm,而园拱形屋面檀条跨距≤900mm;

3.0mm≥厚度>1.8mmPVC瓦,建议斜屋面檀条跨距≤900mm,而园拱形屋面檀条跨距≤1000mm;

2、圆波形瓦横向搭接必须搭2个波或1.5个波,梯形波瓦横向搭接1个波,纵向搭接长度>250mm。

3、若用自攻螺丝固定,必须预先钻孔,钻孔的直径必须大于固定螺丝直径2—3mm。

4、檀距的选择与温度环境及所搭配的彩钢瓦厚度有密切关系,具体请咨询相关技术人员。

5、无论选用何种波形PVC瓦,螺钉必须在波峰处,以防止漏水。