How much does it cost to renovate the main bar on the first floor?

Need: A geologist is responsible for digging the concrete floor (estimated for half a day) and refilling the soil and brushing the cement (half a day) after the change, a total of one day (about 300 a day) A plumber is responsible for replacing the broken drainage pipe (half a day) about 150 a day.

Imitation solid wood flooring belongs to the category of laminate flooring, which is composed of four parts: high-density board substrate, wood grain decorative paper, aluminium oxide wear-resistant layer on the surface, and moisture-proof balance layer on the back. Although imitation solid wood flooring has good wear resistance, stability and comfort, daily maintenance work is indispensable.

Avoid sun exposure The first way to maintain imitation solid wood flooring is to avoid sun exposure. If the surface of the imitation solid wood floor is often exposed to sunlight, then, after a long time, it is easy to appear local cracks. Therefore, users should also avoid exposure to the sun when using it.

Pay attention to the temperature. The second major way to maintain imitation solid wood flooring is to pay attention to temperature control. If the temperature in the room is often high and low, it is easy to deform or distort. Therefore, users should also pay attention to controlling the temperature in the room when using.

Pay attention to humidity. The third major way to maintain imitation solid wood flooring is to pay attention to humidity control. If the humidity in the room is too humid or dry, it is easy to dry out or mold. Therefore, users should also pay attention to controlling the humidity in the room when using.

Avoid scratches. The fourth way to maintain imitation solid wood flooring is to avoid scratches. If the surface of the imitation solid wood floor, once scratched by sharp objects, it will not only affect the beauty of the overall room, but also shorten the service life of the floor.

Minimum $690.

A geoworker is responsible for digging the cement ground and refilling the soil and brushing the cement after the change, a plumber is responsible for replacing the broken drainage pipe for half a day, about 150 materials, a drainage pipe, try to choose the best one. Drain fittings **in accordance with the local**. It almost adds up to at least $690.

The role of sewers:

Sewer is a kind of urban public facility, which refers to the pipe of the building to discharge sewage and rainwater, and also refers to the underground passage of the city, factory or village to discharge sewage and rainwater. Generally speaking, the sewer system is used to collect and discharge domestic wastewater generated by the city and industrial wastewater. After treatment, it is discharged into the river to participate in the natural water cycle.

Drain dirty water. The dirty water of each house is discharged to the sewage well downstairs, and then discharged to the sewer pipe from the sewage pin well, and then discharged into the municipal sewage pipe. Sewers are a type of urban public facility that has been used as early as the ancient Roman period. The prototype of the modern sewer hall originated in Paris, France, and Paris still has the largest urban sewer system in the world.