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ppr管若装在地下车库
地下车库的电气预埋前结合风管、管道图纸，避免灯具与风管和管道重叠，造成后期灯具安装时敷设明线，增加造价及影响美观。
车库车库内有桥架，但过梁较大。局部桥架过梁时可采取梁中预埋钢制套管（套管的直径不宜过大），这样避免桥架从梁下上翻，影响车库的净高。
If PPR pipe is installed in underground garage
Before the electrical pre burying of underground garage， the air duct and pipeline drawings shall be combined to avoid the overlapping of lamps with air duct and pipeline， resulting in the laying of open lines during the later installation of lamps， increasing the cost and affecting the appearance.
There is a bridge in the garage， but the lintel is large. The steel casing (the diameter of the casing should not be too large) can be embedded in the beam when the local bridge is over the beam， so as to prevent the bridge from turning up from under the beam and affecting the net height of the garage.
在给水管暗敷中试压问题，若不试压漏水将会很麻烦，好浇注地坪时给管道保压。漏水属于质量问题，按照规范要求进行打压，严把熔接质量关。
The problem of pressure test in the concealed laying of water supply pipe will be very troublesome if there is no pressure test，ppr管品牌， so it is good to keep the pipe pressure when pouring the floor. Water leakage is a quality problem，ppr管件， according to the specification requirements for pressure， strictly control the welding quality.
冷热水管不要同槽
水路改造时，江苏ppr管，冷热水管要不要同槽，而且两者之间距离保持10cm以上。如果热水管紧挨冷水管，会降低热水管的保温性，热水很快就会变冷。这里还要提醒大家，水管开槽较深，要避免开开横槽，横槽会破坏墙体结构。
Hot and cold water pipes should not be in the same tankIn waterway rectruction， whether the cold and hot water pipes should be in the same groove， and the distance between them should be kept at least 10 cm. If the hot water pipe is close to the cold water pipe， the heat preservation of the hot water pipe will be reduced， and the hot water will soon become cold. Here also reminds everybody，ppr管价格， the water pipe groove is deep， must avoid to open the transverse groove， the transverse groove will destroy the wall structure.
