Surface mount is the best solution.
Bare fitting is the only solution if you want to change water and electricity after pasting tiles. For the sake of beauty, you can hide the thread behind the cabinet. But the best scheme usually needs to remove tiles and then rearrange the water and electricity lines, which is more effective and saves the budget.
Distinguish between various hydropower pipelines
Before changing water and electricity, we should distinguish between various water and electricity pipelines. For wires, it is necessary to understand strong electricity and weak electricity; Water pipes need to understand the overall trend in order to rectify the problem areas more smoothly.
Pay attention to indoor waterproof effect
When refitting hydropower, indoor waterproof effect must be considered. The waterproof layer may be damaged in the construction process, so after the water and electricity lines are installed and sealed, waterproof tests should be carried out to ensure no water leakage.
The wire length should be long enough.
Do not connect wires in the threading pipe, which is difficult and unsafe. Therefore, the prepared wires should be long enough. In addition, if you want to install hot and cold water pipes, you need to pay attention to the order, with heat pipes on the left and cold pipes on the right. If there is any adjustment, be sure to inform in advance.