Why can't the shower in Chengdu be used?

The reasons why it can't be used may be the problems of shower material, corrosion resistance of material, design defects and so on.

1. Shower material problem: When choosing a shower, you should consider the smoothness and feel of the surface. A high-quality shower should be smooth and non-grainy.

Corrosion resistance of materials: Generally, shower heads are mainly made of copper and stainless steel, but some inferior products may rust and corrode due to the material itself.

3. Design defects: for example, the inner steel wire mesh lining of plastic handle elbow is of poor quality, which is easy to cause blockage and increase scale adhesion, making the hand-held part difficult to operate; There is also the possibility of water leakage at the joint between the mixing valve and the pipeline.