Slate roofs are arranged to allow for localised replacement, so if there was a general paint finish it could cause them to bond together causing a maintenance issue.
石板瓦屋顶的设计就是为了能够方便局部更换，因而如果进行一般的油漆粉刷反而会令它们粘合在一块，从而产生维修问题。
Slate roofs are arranged to allow for localised replacement, so if there was a general paint finish it could cause them to bond together causing a maintenance issue.
石板瓦屋顶的设计就是为了能够方便局部更换，因而如果进行一般的油漆粉刷反而会令它们粘合在一块，从而产生维修问题。
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