Can a homebuyer ask for a closed water test in the cupboard and bathroom?

It is recommended not to use PVC for cabinet partitions, and it is more durable to use tile clamp partitions.

The bathroom must do a closed water test, because it is easy to cause water leakage if the waterproof is not done well. If you live downstairs, you will be unlucky. The closed water test should generally be done after doing a good job of waterproofing, and now the floor tiles are pasted and then done, if the water leaks, the floor tiles can only be dug up. >>>More

It depends on which area you want to calculate, for example, the actual area of the floor tile is calculated, deducting the attached wall columns and so on. The wall tile is the perimeter X height of the room (floor to ceiling). Needless to say, baseboards, = perimeter.

It can be used as a bamboo, red curtain to hang on the bathroom door.

Open a window, you can, pay attention to safety, it is better to have professional tools, it will be faster, but be careful not to damage the water pipes and wires.