In 2023, the decoration quotation sheet was freshly released.

Details of decoration quotation in 2023

A, basic engineering

1, hitting the wall: about 30 yuan/m2.

2. Building wall: 100 Yuan/m2.

3. Wholesale of wall cement: 15 yuan/m2.

Second, hydropower transformation.

1. Circuit installation: about 120 yuan/person, including the national standard conduit bottom box.

2. Installation of air conditioning socket: about 240 yuan/position, including the national standard conduit bottom box.

3. Cable TV cable installation: about 90/bit, including socket.

4. Waterproof and moistureproof works: about 40 yuan/m2.

Third, mud engineering

1, crural line: 13 yuan/m (artificial)

2. Ground leveling project: about 30 yuan /m2.

3. Floor tile paving: 38 yuan /m2 or so (by hand)

4. Marble grain: about 60 yuan/m2 (manual)

5. Paving parquet marble: about 80 yuan/m2 (labor)

6. Window sill marble (20 cm wide casement window): 30 yuan/strip (person)

7. Wall tiles: 8 yuan/square meter or so.

Fourth, murals.

1, wall fan ash: about one square meter in 8 yuan.

2. Shovel the wall: 6 yuan/square meter.

3. Wall painting: 12- 15 yuan/m2.

4, wallpaper: 25 yuan/square meter or so, guaranteed to be ground and damp-proof (excluding wallpaper)

Verb (abbreviation of verb) integrated cupboard I 1234

1, solid wood cabinet: 2200-4 100 yuan linear meter

2. Plastic suction cabinet: 1 100- 1800 yuan/linear meter.

3. Baking cabinet: 1 100- 1700 yuan/linear meter.

4. lampblack: 2000-4000 yuan.

5, refrigerator: about 200 liters, about 1500-8000 yuan.

Six, the ceiling

1. gypsum board flat roof (contractor): 90 yuan square meters.

2. Gypsum board linear ceiling (contractor and contractor): about one meter in 80 yuan.

3. Aluminum gusset ceiling (contractor and contractor): about 1 10 yuan/square meter.

4. Aluminum gusset hanging ladder (contractor and contractor): about 80 yuan/linear meter.

5. Plastic-steel ceiling (contractor and contractor): about 80 yuan/square meter.

6.PVC ceiling (contractor and contractor): 60 yuan/square meter.

7. Gypsum board modeling roof (lamp pool modeling project): 130 yuan /m2.

VII. Categories

1, wall fan ash: one square meter around 8 yuan; 2. Shovel wall skin: about 6 yuan/square meter; 3. Paint the wall: about 12- 15 yuan/square meter; 4, wallpaper: 25 yuan/square meter or so, and ensure dust-proof, polishing and moisture-proof (excluding wallpaper).

Eight, wall materials

1, PVC wall covering: 150 yuan/volume.

2. Latex paint: 200-400 yuan /5L.

3. Non-woven fabric wall covering: 250-400 yuan/roll 4, wood fiber wall covering: 300-600 yuan/roll.

Nine, the ground materials

Tile wood floor

1, glazed tile: 20- 180/ block 1, laminate flooring: 70-300 yuan /m2, polished tile: 50- 160/ block 2, solid wood flooring: 200-1.

Hydropower construction strategy

First, the tape

1, the quality of the cassette should be good. In order to save materials, many decoration companies use some defective products, which are light in weight and thin in thickness, easy to be damaged in the later stage, and it is very troublesome to replace and maintain in the wall. The owner of this piece needs to rectify it, and it can be compared. If it is of poor quality, it will be deformed by hand.

2. In addition, do you want to ask the decoration company to pack the cassette in advance? If you don't pack it yourself, otherwise things that were originally a few dollars in the later period will be said to be tens of dollars each.

Second, the layout of water pipes: Walking in the sky

1, advantages: convenient for future inspection and maintenance; Even if it leaks, it won't leak downstairs and affect others.

2. Disadvantages: waste of water pipes and extra budget; If you want to block the water pipe, you need to make a ceiling, which is not suitable for friends with low roofs and small budgets.

Three, channel safety pressure test

1. After the waterway is completed 12 hours, the owner had better keep an eye on it at the scene. The pressure test is 15 times of its working pressure, and the water pressure generally does not exceed 0.4 MPa, so it can be pressurized to 0.6 MPa during pressure test. After pressurizing for 20 minutes, the pressure drop is less than 0.05 MPa.

Three, channel safety pressure test

2. Hot and cold water pipes

It should be noted that hot and cold water pipes cannot be placed in the same water tank, because they have different rates of thermal expansion and cold contraction, which will cause bulging after loosening. In this case, the interval between hot and cold water pipes needs to be about 20 cm.

Fourth, strong and weak electricity

Wear strong current and weak current separately (generally, red tubes wear strong current and blue tubes wear weak current), and the distance between strong current and weak current should be at least 30cm. Before the hydropower transformation began, it should have been

(1) The complete scheme of the mature hydropower reconstruction design scheme should also include the accurate positioning point of the waterway circuit.

(2) Sign a contract for hydropower renovation and installation. After the hydropower transformation scheme is formulated, it is necessary to sign a hydropower transformation contract, and the following points should be paid attention to when signing:

A, water circuit renovation contract should determine the model specifications of water pipes, wires and other materials, to prevent material stealing in the later period. Note: the intersection of strong current and weak current needs to be wrapped in aluminum foil and protected by fence.

B, make an appointment in advance for the hydropower engineer to come to the door to judge the accurate positioning point, and budget the engineering quantity on site. Under the condition that a site is not changed during construction, the error value shall not exceed 10% to avoid the cost overrun of water and electricity during settlement.

Five, water and electricity slotting

(1) The water and electricity slotting must be regular, the pipeline slotting must be parallel and vertical, and the slot depth should be controlled at 4 cm.

② In addition, when laying pipelines, be sure to check the cold water pipes, hot water pipes and drainage pipes. The network cable interface and TV telephone interface must be checked one by one.

Six, the wire through the pipe

1 The thread of the conduit shall not exceed 40% at most. Some electricians put a catheter on to save trouble and materials, and the catheter will be full. This situation will lead to the failure to pull out the catheter when it is repaired and replaced in the future, which will lead to poor heat dissipation of the catheter and accelerate the aging of the wire.

Seven, hydropower transformation layout

1, remember after hydropower transformation.

(1) Check whether the project conforms to the drawings.

(2) Whether the wire connector is firm and bare.

(3) the switch will appear lighter phenomenon:

(4) Whether the socket can be electrified and whether it meets the requirements of online grounding and left zero right fire.

Seven, hydropower transformation layout

2, hydropower construction process

(1) positioning for the reconstruction of strong and weak current → elastic wire → slotting → kicking the slot → cleaning the pipe laying (box seat), fixing the wire and conducting the power-on test, leaving power supply (socket) and light source (lighting bulb) for the subsequent construction personnel.

(2) Ground cleaning of nozzle, corner and doorway in waterproof construction+first waterproof coating+second waterproof coating-waterproof protective layer +24-hour closed water test.