Who knows what to pay attention to when installing water and electricity in family decoration? Can you teach me?

I know something! ~ hydropower transformation is carried out before indoor fine decoration, and it is also an indispensable link in the whole decoration process. If the whole process goes wrong, it will bring great trouble to the future decoration work. So we must pay attention to it! ~ Next, let me take you into the water and electricity installation! ~ Matters needing attention in water and electricity decoration-water 1. Waterproof works shall be carried out after concealed works are completed and accepted. 2. Waterproof works should be painted. 3. After the waterproof construction is completed, two water storage tests should be conducted. 4. The waterproof layer of the toilet should be no less than1.8m.5.. Floor drains, yin and yang corners, pipes and other places should be waterproof again. 6. Try not to walk from the ground with water pipes. Hot and cold water pipes are hot on the left and cold on the right. 7. The cold water pipe should have a protective layer of 1CM in the wall, and the hot water pipe should have a protective layer of 1.5CM, so the groove should be deep. 8.PPR pipes should be installed with the thickness of ceramic tiles, so that the pipes will not be exposed. 9. The floor drain should use 10 deodorant floor drain, which takes only a few minutes to cook and a long time to wash vegetables. You must buy a vat of 1 1, and the faucet and basin should be matched, otherwise you can't install it. 12, the toilet should be filled with silica gel instead of cement 13. When buying a toilet, you should consider the pit spacing of the toilet 14, and pay attention to protecting the toilet 15 after installing the toilet and faucet. Easy to get wet 16, the washing machine should consider whether it is upper drainage or lower drainage. Precautions for water and electricity decoration-electricity 1, and it is best to leave a manhole in the bathroom pipeline. 2. First of all, consider the size of the bathroom mirror, otherwise the mirror headlights are easy to install. 3. Left and right are connected to the ground. Strong current and weak current cannot be worn in the same pipe, and the power socket is 300 meters from the ground. Turnout1.4m4. Don't install the switch behind the door. Try dual control lights. 5. More sockets should be good. 6. The cassette must match the panel. Otherwise, the installation may not be possible. 7. 16A socket is used for high-power electrical appliances, such as electric ovens. 8. The cross-sectional area of wires in 8.PVC conduit should not exceed 40% of the cross-sectional area of conduit. 9. It is best to install a splash-proof socket in the bathroom. On the balcony, a socket 10 should be considered, the wire trough should be horizontal and vertical, and the photos should be placed well for future use. Check valve 12 should be installed in the public flue, and workers must be familiar with the electrical appliances they buy. The air conditioner in the bedroom should not face the bed, and the air conditioning hole should be tilted outward, otherwise it will rain. ~ hydropower transformation is a concealed project. It is particularly important to choose good hydropower materials and experienced hydropower masters. It is recommended to choose a professional hydropower installation company! The above contents are for reference only! ~ that's probably it! ~ I hope to help you! If you think my answer is good, you can give me a compliment!