本公司主要销售西安球墨铸铁井盖、井篦、不锈钢隐形井盖、井篦,球墨铸铁给水管,柔性铸铁排水管(A型、B型、W型),井盖、井篦可接受异型订做,质量从优,价格低廉,欢迎您的订购
西安球墨铸铁井盖一般分为圆形和方形,在市区的路政方面,一般采用圆形,因为 圆形的井盖不易倾斜,能够较好的保护好行人和车辆的安全。使用圆形,主要是考虑到圆形的井盖通过其圆心的每条直径长度都是一样的,这样如果井盖被经过的车辆轧起时,因为不论如何轧起,其直径都会比下面的井口略宽,井盖不会掉到井口里去。
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