Solution: in addition to the replacement type color steel tile extra, can only use the glue sealing at roof.
解决方案：除了更换彩钢瓦型号外，只能在屋脊处用胶封堵。
The glue, a solution of metal ions and at least seven highly-charged proteins, can attach two wet objects and sets 30 seconds after hitting seawater.
这种胶是一种由金属离子和至少七种高价态的蛋白质组成的溶液，它与海水作用后，能在30秒内粘合两个浸湿的物体。
This modified inorganic material was used magnesium oxide, magnesium chloride solution and the other filler mixed glue.
此改性无机材料主要是用氧化镁、氯化镁溶液和其它填料的混合胶液。
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