23 key points of building electrical and mechanical (water, heating, electricity) drawing review


Electrical specialty 1

.

Check whether the size of the strong and weak current shaft is appropriate, whether the position and orientation of the access door are reasonable, whether the waterproof design of the pipe entering the building and the outer wall of the pipe meets the requirements, and whether there are detailed drawings

.

3、 HVAC specialty 1

.

Check whether the outdoor reserved grounding resistance test point, whether the location is reasonable, high-rise buildings need to check whether there are anti side lightning measures

.

Check whether the selection of water supply and drainage pipe is reasonable and clear, whether it has the local promotion certificate; check whether the selection of water supply pipe meets the health standards; check whether the water supply measurement method meets the requirements of the local water supply department

.

4

.

4

.

5

.

3

.

Check the installation position and elevation of various equipment, pipes, air ducts, air valves, air outlets and other facilities of HVAC and smoke control system in the basement garage to see if there are conflicts and avoidance measures with the installation of other specialties, whether the net height of the garage meets the specification requirements, whether the air inlet and outlet of the basement meet the outdoor aesthetic requirements, and whether the civil air defense ventilation system meets the requirements

.

Whether the layout of equipment and bridge is reasonable, and whether the size of hoisting holes reserved by civil engineering meets the requirements of equipment hoisting; whether the civil air defense power distribution (or generator) system meets the requirements

.

From star hotels, commercial complexes, super high-rise Grade-A office buildings to large shopping malls and hospitals, we can provide customers with professional advice on the design of mechanical and electrical systems, and assist in the implementation until delivery and operation

.

Customers who are recommended by Mechatronics world will enjoy price discount and one-stop worry free service first.

.

Our customers include China Haikou International Center, Foshan Qiandeng Lake Li Zhihui Marriott Hotel complex and the 300 meter high GF Securities headquarters building

.

7

.

2

.

For the air-conditioning system with air-cooled heat pump or cooling tower, the installation position of outdoor air-conditioning equipment should be reviewed to avoid the adverse impact of the installation of air-conditioning equipment on the building facade and operation noise on the surrounding environment

.

2、 Water supply and drainage specialty 1

.

8

.

6

.

Review whether the design of electrical construction drawing meets the requirements of national mandatory provisions and local relevant codes and regulations, especially whether the design depth meets the requirements, whether there is any contradiction with other professional design and whether there is any situation affecting the use function; review the electrical distribution trunk line diagram and system Whether there is any contradiction between the general drawing and the detailed drawing

.

5

.

Check whether the water supply and drainage construction drawings meet the requirements of design specifications and mandatory provisions, and whether the drawings are clear, complete and correct; check whether the expressions of water supply and drainage system drawings, plans and detailed drawings are consistent, and whether there are contradictions; check whether the water supply and drainage is the reasonable position of connecting pipe for outdoor landscape engineering; lay it on the floor and ground for leveling The diameter of water supply pipe in the floor shall not be greater than DN20

.

Check the rationality of the drainage ditch (well) position in the basement garage, the installation position and elevation of various equipment, pipes, fire sprinkler, fire hydrant and other facilities in the water supply and drainage system, whether there are conflicts and avoidance measures with the installation of other specialties, whether the net height and turning radius of the garage meet the requirements of the specification and the comfort of use, and the waterproof of the pipes entering the building and the outer wall of the pipes Whether the design meets the requirements, whether there are detailed drawings, and whether the civil air defense water supply and drainage system meets the requirements

.

Check whether the area, position, height, reserved bushing and power incoming mode of substation (switch station) and distribution room, the setting of distribution cabinet and the location of metering cabinet (box) meet the requirements of local power department; check whether the power metering mode and cable distribution mode meet the requirements of local power department

.

Check whether the installation position and elevation of fan coil unit, air conditioning box, fan box, air outlet, air valve and air conditioning pipeline concealed in the ceiling meet the requirements of indoor decoration ceiling

.

Check the rationality of the position setting, distribution and pipeline direction setting of switch, socket, lamp, meter box, distribution box and weak current box (lamp box and other boxes cannot be embedded in the bottom plate of sink toilet)

.

Whether the drawing expression is clear, complete and correct; check whether the expression contents of system drawing, plan drawing and detail drawing are consistent

.

Check whether the design parameters of HVAC and the selection of air conditioning system are reasonable; check whether the heating metering method meets the requirements of local authorities and whether the air conditioning metering division is reasonable

.

Source: network arrangement, in case of infringement, please contact to delete 1

.

Check whether the total capacity and the capacity of each circuit meet the use requirements, whether the routing of wires and cables and the diameter of protective pipe are reasonable, whether the need for future expansion has been considered, and whether the capacity and wiring position of outdoor landscape engineering and water treatment engineering have been considered

.

2

.

(source: integrated in the network, the pictures and copyright belong to the original author, if there is any infringement, please contact to delete it!) Established in 2009, the brand recommendation Gaode mechanical and electrical consultant is an organization dedicated to providing construction mechanical and electrical technical services for local projects with advanced international concepts

.

5

.

Check whether the outdoor unit platform size of residential buildings is appropriate, whether the installation location affects the facade effect, and whether the installation of refrigerant pipes and condensate pipes is convenient

.

3

.

7

.

3

.

Check whether the number and location of rainwater pipes on the facade of the building are reasonable, and whether the location and number of air conditioning condensate discharge pipes conflict with the location of air conditioning units and air conditioning holes; check the rationality of the layout of water supply and drainage pipes in toilets, kitchens and swimming pools (the drainage risers and branch pipes in toilets and kitchens cannot block windows)

.

Check whether the location, size and quantity of pipe well, water meter valve well, inspection well and septic tank are reasonable, concealed and beautiful, and whether they are easy to operate and maintain

.

Check whether the HVAC construction drawings meet the requirements of specifications and mandatory provisions, whether there are contradictions with other professional designs, and whether there are conditions affecting the use function

.

6

.

Check whether the pipe diameter, slope, pipeline direction, layout of inspection well (well) and elevation of cold and hot water, fire fighting and drainage system pipeline are reasonable, whether there are conflicts with the installation position and elevation of other pipelines, whether there are conflicts with the structural specifications, whether the overall pipeline layout is economical and reasonable, and whether the performance and quality of equipment and materials, horizontal and vertical spacing meet the specifications requirement

.

Check whether the size of HVAC duct shaft and pipe shaft is appropriate, and whether the material selection, position and orientation of access door are reasonable

.

Gaode has become an authoritative brand recommended by Mechatronics world

.

Check whether the transportation channel of all kinds of equipment into the equipment room is smooth, and whether the layout of equipment, pipeline and valve is reasonable

.

9

.

7

.

4

.

2

.

Check whether the capacity configuration, equipment selection, material selection, machine room and pipeline layout of HVAC system conform to the principles of economic rationality, advanced application, and the performance and quality of equipment and materials must meet the positioning requirements of the project

.

Check the rationality of the location of the pool and water pump room, the selection of cold and hot water supply mode, capacity configuration, the selection of water pump and other equipment, the selection of materials, and the layout of the computer room to see if they conform to the principles of economic rationality, advanced application, and the performance and quality of equipment and materials must meet the positioning requirements of the building

.

6

.

Tags:

Related Post

The Municipal Bureau of housing and urban rural development carried out special supervision on construction “risk elimination and security”The Municipal Bureau of housing and urban rural development carried out special supervision on construction “risk elimination and security”

According to the on-site inspection, the local construction competent department effectively implemented the deployment of the superior, carefully organized and carried out the special action of “risk elimination and security”