1, make full use of natural lighting in functional layout and room layout.

2. Install special equipment in places where people flow in and out frequently to block the exchange of internal and external airflow and reduce the consumption of indoor cold and warm air.

3. Use new materials such as heat preservation, sound insulation, energy saving and waterproof on building materials. For example, aerated concrete blocks, concrete hollow slabs and other new wall materials and new thermal insulation and energy-saving plastic steel doors and windows, etc., and heat insulation and sealing materials such as heat reflective glass and insulating glass are selected in natural lighting parts.

4. In lighting, use energy-saving electric light sources, such as energy-saving fluorescent lamps, metal halide lamps, sodium lamps, etc. When the environment needs to increase the grade of light sources, Mr. Wang Yi should be especially used in lighting design for the first time. quot; Purposeful lighting "theory, and reasonable design of lighting control circuit in public places; Optoelectronic control switch can be used in outdoor places, some light sources can be extinguished regularly in the guest room walkway according to the situation, and plug-in card switch can be used in the guest room.

5. Water-saving appliances and equipment are selected in the design of water supply system, such as frequency conversion and constant pressure water supply equipment to improve the quality of water supply and reduce energy consumption, and induction self-control temperature faucets are used in public places, as well as technical equipment such as medium water treatment equipment, boiler backwater and air conditioning cooling water recycling.

6. In addition to selecting energy-saving refrigeration units and new refrigerants, ice storage refrigeration equipment can also be used in the air conditioning system, that is, ice can be made by using the late-night power supply system at low power consumption time and the air conditioning chilled water system at standby power peak, which can save about 30%-40% of the electricity bill. In addition, local frequency conversion air conditioners and even split multi-machine or air conditioners can be selected according to different properties and scales of different hotels, which can realize district start-up in operation and reduce ineffective energy consumption.

7. The lighting, air conditioning and ventilation systems in restaurants, banquet halls, dance halls and other business places can control the starting and closing time according to the law of business hours, and the computer automatic control of the building control system can also be used in the design to achieve the best use effect and energy-saving purpose.