How to set up various equipment rooms in the building?

How to set up various equipment rooms in the building? The following is a detailed introduction of Zhong Da Consulting for your reference.

1. The water pump room should not be located in the upper and lower parts and adjacent parts of the room with anti-vibration and quiet requirements, but should be located in the basement or built independently. The fire pump room is generally located in the basement, adjacent to the pool and the special control center-power distribution room.

2. The clear distance between the buried drinking water storage tank and septic tank should not be less than 10m. When the distance cannot be guaranteed, measures should be taken to prevent drinking water from being polluted.

3. The water pump room must have a direct outlet to the outside. And should be set in the air inlet and exhaust shaft.

4. Vibration reduction and noise prevention measures should be taken for the water pump room located in the building. When the pipe supports and pipes in the pump room pass through the walls and floors, measures should be taken to prevent solid sound transmission.

5. The water pump room should be provided with a drain with i=5‰ and a sump, and the drain should be located outside the foundation.

6. The pump room should not be equipped with other rooms with anti-vibration or mute requirements.

7. Sewage pump house should be built separately.

8. The pool (box) body of living pool and water tank should adopt independent structural style, and the ontology structure of the building should not be used as the pool wall and water tank wall.

9. The swimming pool must have a manhole (700-700) on the roof or side wall, and a stainless steel ladder directly below the bottom of the swimming pool.

10. When the total capacity of the fire pool exceeds 500m3, it should be divided into two independent fire pools.

Reclaimed water treatment room and pool

150~250m2

Clear height is 4.2 ~ 4.5m

Basement or outdoor?

boiler room

100~ 150m2

Clear height is 5 ~ 8m (horizontal boilers and vertical boilers have different clear height requirements).

1. Oil-fired and gas-fired boiler rooms shall be built independently. When it is really difficult, it can be located in the first floor or civil building adjacent to the civil building, or on the outer wall of the underground floor (the gas boiler room should have explosion-proof and pressure-relief facilities). It should not be arranged near the top, bottom, main passage and evacuation exit, but should be provided with a direct exit to the outside.

2. When arranging in the building, non-combustible fire-proof overhangs with a width of not less than 1m or windowsill walls with a height of not less than 1.2m should be set above the openings such as doors and windows on the external wall.

3. The boiler room should be separated from other parts by a non-combustible partition wall with a fire resistance limit of not less than 2.0h The floor is1.50h. There should be no holes in the partition wall and floor. When it is necessary to open doors and windows on the partition wall, Class A fire doors and windows should be set.

4. When an oil storage room is set in the boiler room, its total storage capacity should not be greater than 1m3, and the oil storage room should be separated from the boiler by a firewall. When it is necessary to open the door on the firewall, a Class A fire door should be set and a concrete threshold with a height of 150mm should be set.

5. Gas and oil-fired boiler rooms shall be equipped with independent ventilation systems. Fire alarm devices should be set up.

Heat exchange chamber

60 ~ 100 m2

Basement or roof

Drinking water room; Potable?Water?Room；Water?Heater?Room?

2 ~ 3 square meters

Settings of each floor (if any).

Water pipe wells and water meter wells:

0.7 ~ 0.84 square meters

1. For underground operation, the clear width of the wellbore is not less than 0.7m, and the length is1.0 ~1.2m; When working outside the tube well, its length remains unchanged, and the clear width can be controlled at 0.4~0.45m m.

2. When the pipes are arranged in a single row, the doors can be wide enough to the walkway, and all the doors can be opened in the length direction and outward.

electric current

air

Transformer room (station)

0.6% of the total construction area (≥ 200m2), with a clear height of 4.2 ~ 4.5m

1. The distribution room (substation) should be close to the load center.

2. The substation (station) should be close to the urban power supply side, with convenient access lines and convenient equipment hoisting and transportation.

3. The power distribution room (station) should be located on the first floor or underground floor near the external wall, and in the basement near the refrigeration room and water pump room, but not adjacent to the pool.

4. When the power supply distance is long and the load is heavy, the substation (substation) can be arranged according to the principle described in 1, and high-rise and super-high-rise buildings can be arranged in the middle section, refuge floor, equipment floor and roof floor of the building.

5. For large residential quarters (including multi-storey, small high-rise, high-rise and some businesses), the number of power distribution rooms can be set at 50,000 ~ 60,000 square meters, and the power supply radius of each power distribution room is considered as 250 meters.

6. In high-rise residential quarters, the number of power distribution rooms can reach 70,000 ~ 90,000 square meters, and the power supply radius of each power distribution room is 250 meters.

7. The distribution room (station) should not be located in a place with severe vibration. The distribution room (station) should not be located in the downwind side of the pollution source.

8. The distribution room (substation) should not be located directly below or adjacent to toilets, bathrooms, kitchens or other places where water often accumulates.

9. The distribution room (substation) should not be located in dusty, foggy or corrosive places.

10. The high-voltage distribution room with a length of > 7m should have two exits (both ends); The power distribution room (substation) shall be provided with a safety exit directly leading to the stairwell.

Diesel generator room

The clear height of 40 ~ 100m2 (including 6m2 oil storage room) is 4m.

1. The diesel generator room should be arranged on the first or second floor underground, close to the large-capacity emergency load (such as fire pump room) or adjacent to the low-voltage power distribution room, which is conducive to the entry of fresh air and the discharge of waste. Pay attention to the location of the wind well on the first floor.

2. The diesel engine room must be equipped with an oil storage room (no more than 8h consumption) and a gas fire extinguishing storage room, which should be separated from the generator room by a firewall, and the Class A fire door (sound insulation) should be no less than 900.

3. The diesel generator room shall be depressurized and explosion-proof at the opening of the external wall, and the opening shall be provided with fire eaves.

4. The diesel generator room shall be provided with a chimney leading to the top of the tower, and the chimney discharging high-temperature waste gas shall be made of refractory bricks with smooth inner wall.

5. The roof and walls of the diesel generator room should be treated with sound absorption, the foundation should also have vibration isolation facilities, and the exhaust pipeline should also be silenced.

6. If the diesel generator is large, mounting holes should be reserved on the wall or floor.

7. A fire alarm device should be set up.

Diesel generator room fuel tank gas fire extinguishing room

3 ~ 5 square meters

1. In the oil storage room, power transformation and distribution room, diesel generator room and other rooms that are often absent and prone to fire, the room needs 3-5m2 to extinguish the fire by filling the room with fire extinguishing gas.

2. In the protected area without windows, a mechanical exhaust device should be set for gas fire extinguishing.

Power distribution room on each floor

5 square meters

Try to be adjacent to or merged with strong electric wells.

Strong electric well

1- 1.5

= 1.5~3.5m2

Try to be adjacent to or merged with the power distribution room.

Weak current well

0.8- 1.2

=0.96~2.5m2

Core Jane. When working in the well, the width of the wellbore is 0.8 ~ 1.0m, and the length is1.2 ~1.5m. If working outside the well, the length is unchanged, and the width is 0.4 ~ 0.5m, and the door is opened to the walkway along the long side.

fire protection control room

30 ~ 60 square meters

1. The fire control room should be located on the ground floor or underground floor, separated from other parts by firewall and floor (fire resistance rating 1 grade), and should have a direct outdoor exit.

2. The fire control room should have the necessary space to accommodate fire fighting equipment and duty, operation and maintenance equipment.

3. The fire control room should not be set near the computer room with strong electromagnetic interference and other computer rooms that may affect the work of fire fighting equipment.

Automatic pipeline (BAS) monitoring room

30 square meters

The fire control room is adjacent to or merged with the fire control, and can be built together with the automatic management (BAS) monitoring room, with an area of about 60m2.

Closed circuit television room

20 square meters

Adjacent to or merged with BAS room

Telephone switchboard (handover) room

6 square meters

The telephone switchboard room on the first floor should be close to the load center and avoid interference sources with vibration, noise and strong electromagnetic fields.

Television front-end room

4 ~ 5 square meters

First floor (wired reception) or roof (antenna reception)

Hotel management room

20 square meters

Close to the main service desk

elevator（lift） machine room

16- number of elevators

Clear height 3m

1. The elevator room should have good lighting and ventilation. Generally, fans or air conditioners are needed in the plane of the computer room.

2. At the bottom of the fire elevator, there should be a drain pipe to a sump with a volume of 2m3. The sump should not be arranged in the elevator foundation pit, but outside the foundation near the elevator pit.

3. The height of the computer room should be considered according to the information provided by the manufacturer, and the clear height is generally 3m.

4. The door of the fire elevator machine room should be opened outside the Class A fire door and separated from the firewall of the general passenger elevator machine room.

5. The top plate of the elevator machine room should not be directly used as the bottom plate in the water tank, and the position of water pipes and valves with a clearance of at least 500mm should be reserved to make a double floor.

through

wind

empty

adjust

Central refrigerating room

0.5 ~ 0.8% of the total construction area

150~250m2

Clear height is 3.50-5m.

Freezing rooms can be set up in the basement of high-rise buildings below 1.30 floor. Refrigeration rooms of super high-rise buildings with more than 30 floors can be set in the basement, intermediate equipment floor and top floor respectively.

2. The refrigerating machine room should be close to the power distribution room. Control room and duty room should be set up.

3. The freezing room should consider shock absorption and sound absorption, and the sound absorption materials used in the surrounding walls should not burn. The ground should have a certain slope and drainage ditch.

4. Two exits should be set as far as possible, and the door should be opened outwards.

5. The cooling tower should be placed on the top floor of the building, and the noise of the roof of the group building will interfere with the building and the surrounding environment, so the ventilation in the basement should be smooth.

Ice-storage air conditioning: If the area of a large public building exceeds 30000m2, ice-storage air conditioning can be used to save electricity for normal operation. The so-called ice storage air conditioning is an air conditioning mode in which water is made into ice at night when electricity consumption is low and ice refrigeration is used for air conditioning during the day. Because the electricity price is low at night, you can save some electricity. The computer room of ice storage air conditioner has a large area, because it not only needs a large ice storage tank, but also has many pumps, with a building area of about 500m2~800m2.

Air chamber

The clear height of 2 ~ 3.5% air-conditioned area is 3.5~4.5m (actually, it should be determined according to the equipment height).

1. The air-conditioning machine room should be arranged in the load center as far as possible, and one side should be arranged on the external wall to facilitate the intake of fresh air.

2. Centralized large air-conditioned rooms should be located on the ground floor or basement.

3. Each floor of a high-rise building should be provided with one, and those with complex functions and large area can be increased. Each floor in the same position is beneficial to pipeline setting and external wall tuyere treatment, and should not pass through the fire zone.

4. The air-conditioning machine room should have independent equipment entrances and exits leading to the outdoor.

5. The computer room should be equipped with shock absorption and noise reduction measures.

6. Computer room area:

(1) Shopping mall, exhibition hall, conference room 1000m2, and the computer room covers an area of 20-30m2.

(2) The machine room area of restaurants and dance halls is 25-35m2 per1000m2.

(3) The area of the computer room is controlled by about 2-3.5%m2 of the air-conditioned building area.

Basement ventilation room

2.5 ~ 3.0% ventilation area

Each fire zone should have a smoke exhaust shaft and a fresh air shaft, and the smoke exhaust shaft generally leads to the roof of the podium.

Smoke exhaust shaft and air supply shaft

0.6~ 1.0m2

1. The area of the smoke exhaust shaft is about 0.6m2 (0.4-1.5m);

2. Set fresh air shaft according to the requirements of air conditioning specialty;

3. Strictly control the area of smoke-proof stairwell, front room, positive pressure air supply shaft and front room. Especially in residential buildings, because the area of the traffic core pipe needs to be strictly controlled, the area of the air shaft should not be too large. The area of the front room air supply shaft used alone is about 0.6~0.7m2, not exceeding 0.8m2, and the area of the combined front room air supply shaft is about 0.8~0.9m2, not exceeding 1m2. This area refers to the plastered masonry shaft, and the wind speed in the shaft does not exceed15.0 m/s. If the shaft with steel plate lining is adopted, the wind speed can be increased to 20m/s, and its area can be reduced.

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