宜昌ppr管件-ppr閥門(mén)管件-gafloon卡弗龍

ppr管在電氣部分：

進(jìn)地下車(chē)庫(kù)的電纜保護(hù)管，套管必須出墻0.5m左右，便于后期電纜封堵及外墻防水。

提前準(zhǔn)備后期配套設(shè)施的規(guī)劃圖紙，如供配電施工圖紙及室外管網(wǎng)圖。這樣可以縮短交房時(shí)間和節(jié)約成本。

地下車(chē)庫(kù)的電氣預(yù)埋前結(jié)合風(fēng)管、管道圖紙，避免燈具與風(fēng)管和管道重疊，造成后期燈具安裝時(shí)敷設(shè)明線，增加造價(jià)及影響美觀。

ppr tube in the electrical part:

for the cable protection pipe entering the underground garage， the sleeve must be about 0.5m out of the wall， which is convenient for later cable plugging&external wall waterproof.

prepare the planning drawings of supporting facilities in advance， such as power supply&distribution building drawings&outdoor pipe network drawings. this can shorten the delivery time&save costs.

before the electrical pre burying of underground garage， the air duct&pipeline drawings shall be combined to avoid the overlapping of lamps with air duct&pipeline，ppr管件規(guī)格， resulting in the laying of open lines during the later installation of lamps， increasing the cost&affecting the appearance.