许多厨房、厕所位于楼盘的暗角，不易被人看到，并且靠近下水管道、煤气管道，这些地方小小的通风窗口夜间很容易成为入室盗窃的通道。

Many kitchens and toilets which are located in the hidden corners of apartment and close to and water pipes or gas pipelines can not be seen easily.

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适用于厨房、卫生间等下水管道的密封。

For sewer pipe seal in kitchens, bathrooms and others.

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适用于厨房、卫生间等下水管道的密封。

For sewer pipe seal in kitchens, bathrooms and others.

youdao