In today's industrial and civil buildings, Jinan color steel tile application is more and more, and has been widely used in warehouse, large-span steel structure residential roof, wall and interior and exterior wall decoration, the advantages are light weight, high strength, rich color, construction is very convenient, long service life, low cost shell, has become the product of the vast majority of owners, economic, beautiful, solid and durable.

但随着时间的推移，济南彩钢瓦会发生不同程度的变形，严重的情况下会影响使用。那么为什么会发生变形呢?

But with the passage of time, Jinan color steel tile will be deformed in varying degrees, which will affect the use in serious cases. So why does it deform?

1. 夏季屋面炎热时，突如其来的大雨会造成温度突然下降，使彩钢瓦迅速缩短，使彩板变形，钉子松动。

1. When the roof is hot in summer, the sudden heavy rain will cause the temperature to drop suddenly, shorten the color steel tile rapidly, deform the color plate and loosen the nails.

2. 有了矿棉屋顶，矿棉就会有吸水的效果。在雨天，屋顶会漏水，雨水会聚集在矿棉中，导致重量增加。

2. With mineral wool roof, mineral wool will absorb water. On rainy days, the roof will leak, and the rainwater will gather in the mineral wool, resulting in weight increase.

3.这屋顶的跨度很大。很长一段时间后，就会有水，中间的重力就会增加。随着雨水数量的增加，会越来越严重，严重的会造成彩钢瓦屋面坍塌。

The roof has a large span. After a long time, there will be water in the center, and the gravity in the middle will increase. With the increase of the amount of rain, it will be more and more serious, which will cause the collapse of color steel tile roof.

变形是比较常见的现象。要避免济南彩钢瓦变形，就需要注意以上三点。要及时发现问题并及时调整，这样才能保证使用效果

Deformation is a common phenomenon. To avoid the deformation of Jinan color steel tile, we need to pay attention to the above three points. In order to ensure the use effect, problems should be found and adjusted in time