若施工期间出现工程变更，则工程变更通知单要符合合同中的单价比率规定。
If there is a change order during the construction period, the change order shall adopt the unit rate price of the contract.
单组份施工、能直接加水搅拌，操作方便，施工安全。
Single component construction, could directly add water and stir, easy and safe to operate.
单组份施工、能直接加水搅拌，操作方便，施工安全。
Single component construction, could directly add water and stir, easy and safe to operate.
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