How much does it cost to have a soundproof ceiling and floating floor slab for a 50 square meter bed

You want to ask whether it is the cost of materials or the cost of labor or the price of the entire project.

Can you be more detailed? Which material do you use to do it, is it a flat crane or a shape, is it a half crane or a full crane? 50-500 yuan square meters. >>>More

7-80 yuan a square, paint is not counted, it should be about the same.

The ceiling of the suite is generally very low, about 220 cm, that is, meters, you can go up a little if you think it is too short, ask the carpenter master for details.

150 square meters, generally five bedrooms, two living rooms, two bathrooms, plus two bathrooms, and a foyer.