HVAC construction drawing design of a 2500 square four floor hotel (wedding hall)

The data includes heating plan, ventilation plan, smoke control plan, heating schematic diagram, heating system diagram, and accurate design for designers' reference.

This project is a self built commercial and residential housing project in Hanzhong rural area. There are three floors of residential buildings above the ground and one floor of business outlets. The building area is 430.45 square meters, including 158.47 square meters of business outlets. The bottom frame is of brick concrete structure, and the seismic fortification intensity is 6 degrees.

The structural professional drawings include: general description of structural design, foundation pit excavation drawing, foundation construction drawing, column construction drawing, structural plane layout and slab construction drawing, beam construction drawing, staircase drawing, and a total of 11 drawings.

Architectural drawings include: general description of architectural design, plan, elevation, section, door and window list, detailed drawing of doors and windows, enlarged plan of house type, detailed drawing of wall body, and a total of 11 drawings.

Building function: residential, height category: multi-storey building, structural form: reinforced concrete structure, built-up area: 3847.49㎡， Number of floors above ground: 4 layers, Number of underground floors: 1st floor, drawing depth: construction drawing, Number of sheets: 7 sheets, Design time: Before 2006, the use of the basement: garage, load level: level 3, lightning protection level: level 3, Grounding mode: TN-S， Strong current design: low-voltage distribution , electrical lighting, building lightning protection, grounding safety

The project has four floors, and the height of the main building is 15.66m. The first to fourth floors are residential buildings, and the first underground floor is a Class IV garage. The structural form is frame structure, and the foundation is raft structure. There are 12 households in this building. This set of drawings includes power lighting distribution system and lightning protection grounding system.  

This design is the HVAC construction drawing of a hospital in Changzhou. It uses digital vortex multi connected air conditioners and fresh air air conditioning system. The building area is about 11500 square meters, and the air conditioning area is about 8600 square meters. The cold and heat sources of the air conditioning in the expanded office building use 14 multi connected air conditioning units to bear the air conditioning load. The units are placed on the roof, and the fresh air is sent into the room after being processed by the fresh air fan. Including smoke control and ventilation system design.

This is the construction drawing of a four storey frame structure hotel in the south. The first floor is the lobby and kitchen, the second and third floors are the zero point restaurants, and the fourth floor is the private room. The facade is designed as a flat roof simple European building. Drawings include: building energy efficiency calculation sheet, building energy efficiency description, plan, elevation, section, door and window table and details, stair details, toilet details, node details, etc.

The HVAC design of a multi-storey complex building has four floors above the ground, a building height of 15.15m, a frame structure, and a total building area of 6408m2.

The heat source of the project is supplied by the outdoor boiler room. The water supply temperature is 75 ℃, and the return water temperature is 50 ℃. The project is designed for energy conservation.

The heating design heat load is 291KW, and the area heat index is 45.5W/m2.

The main design content is indoor heating system, ventilation, smoke control system.

The main drawings include the heating plan of each floor, heating system diagram, design description and toilet ventilation design drawings.

HVAC project of a hotel. The building has fourteen floors above the ground and one floor underground; The basement is the warehouse and machine room, the first floor is the bath area, hall, kitchen, banquet hall, etc., the second floor is the bath area and dining room compartment, large dining room and kitchen, the third floor is the multi-function hall, sauna compartment and conference room, and the fourth to fourteenth floors are the standard rooms of guest rooms, with a building area of about 15000 square meters.

Design content: central air conditioning and ventilation engineering design from the first floor to the 14th floor, basement smoke control engineering design, central air conditioning refrigerator room engineering design, staircase and front room pressurized air supply and smoke control design.

The cooling load of air conditioner in this project is QL=642.5KW. The air conditioning system of fan coil unit plus fresh air is adopted for the system, the full air system is adopted for large space, and the water system is a differential system. The air conditioning fresh air system adopts a low-speed air duct air system. According to the different suspended ceilings, the air distribution adopts up supply and up return or side supply and up return, the air supply outlet adopts a diffuser or a louver, and the air return outlet adopts a single-layer louver air return outlet.

The public toilet is equipped with room ventilator to meet the air exchange rate of 10 times/h. The exhaust fan is selected in the toilet and connected to the shaft with air duct. The smoke control staircase and the front room and the front room of the fire elevator room shall use the external windows for natural smoke exhaust as far as possible. If natural smoke exhaust cannot be used, a positive pressure air supply system shall be set in the smoke control staircase and the front room shared by the smoke control staircase and the fire elevator. The basement equipment room shall adopt a mechanical smoke exhaust system and a mechanical air make-up system. The forced draft fan is located on the roof of the podium. The kitchen is equipped with a mechanical air exhaust system for normal air exhaust. At the same time, a mechanical air supply system is also provided to ensure the effect of air exhaust. Independent mechanical air supply and exhaust systems are set in the dining room compartments, sauna rooms and other internal rooms.

Data Catalog Design and Construction Description Drawing Catalog Main Equipment and Materials List Air conditioning Layout Plan Smoke Control Elevation Machine Room Equipment Piping Plan Cooling Tower Layout Plan Section Detail Installation Details