1, building equipment is an important part of the building, including water supply, drainage, heating, ventilation, air conditioning, electrical, elevator, communications and building intelligence facilities and equipment.
2, air conditioning referred to as air conditioning, most civil buildings are used to improve the indoor temperature, humidity, cleanliness and air velocity by artificial means. According to the different ways of ventilation, air conditioning system can be divided into centralized air conditioning and local air conditioning; according to the different ventilation mechanisms, divided into natural ventilation, mechanical ventilation.
3, ventilation system is to solve the air with moisture, residual heat, dust and harmful gases, etc., through the air outlet, ducts, fans and other equipment, the discharge of indoor bad air, the input of fresh air, such as residential set up in the fresh air system. Air is under pressure, and the wind always flows from the direction of high pressure (positive pressure) to low pressure (negative pressure). Therefore, an effective approach is to keep the undesirable indoor air in a negative pressure space and avoid its flow to the clean area. In addition, the ventilation system in building design is often considered in combination with the smoke exhaust system for fire protection, i.e., it is normally used as a ventilation and air exchange system, and converted into a smoke exhaust system in case of fire.
4, with the continuous development of social science and technology. Human water is no longer through the collection of rainwater or springs, and as long as you open the "tap" can be obtained. However, these "tap water" still originates from the river, rainwater, groundwater collection, storage, purification, and municipal pipelines into the building, so we should not only understand the building water supply system. And we should have the consciousness of cherishing and protecting water resources.
5, in the space combination of public **** building, artificial lighting set juice and installation. Should meet the following requirements: to ensure comfortable and scientific illuminance, appropriate brightness distribution, to prevent the generation of glare, select the beautiful form of lamps and lanterns and create a certain artistic effect of the lighting environment. As a result of various types of public **** building nature of the use of different. The illumination requirements are not the same. Artificial lighting is the most needed indoor, indoor lighting to rely on electricity. Electricity includes strong power system (power, electrical, etc.), weak power system (telephone, network, security, etc.).