Heating is a systematic project, the issues involved not only in brass ball valve  products, including programme design is reasonable, preliminary design of the reasonable and will avoid future regret, it also mentioned in the front, the choice of formal full-service heating installation The company is very necessary. Speaking from the heating system, the main regret will appear in the design, material selection, construction, and so on. For example, the warm pavement, in the original design of the warm, some families will select the "warm + radiator" approach, this may be part of the cost reduction, but on the whole may not feel comfortable, especially from the use of casual The heat into the room to warm a room, it will feel very cold. Selection in the area, the core Bigua Lu products must use the brand products Bigua Lu, the author proposed to use the world's leading level of the European Bigua Lu products, such as Ariston, this is not only a guarantee of product quality, installation and after-sales service is also very . During the brass ball valve  construction, more attention should be paid, or to warm as an example, some families to warm after the installation, the feeling in the Nuanre very slow, mainly because some of the companies in the informal ground coil installed after casting Thick layer of concrete had caused. Generally speaking pouring concrete, should begin to warm up the insulation layer pouring 4 cm, was too thin will not achieve the protection of the role of thick concrete will be significantly extended the time for Regenerative.  brass ball valve