Shingfong pvc trunking jẹ didara ti o ga, o ni titobi pupọ ti pvc duct, diẹ sii ju iwọn 200 ti o yatọ ati sisanra, a le funni ni awọ ti adani ti trunking pvc. Lati le jẹ ki o rọrun lati fi sori ẹrọ pvc duct, nigbagbogbo a yoo fi teepu alemora iwọn ilọpo meji si ẹhin trunking pvc. Ọja oriṣiriṣi ni awoṣe tita to gbona ti pvc trunking pẹlu alemora. Fun apẹẹrẹ, diẹ ninu awọn ọja fẹran trunking pvc ni iṣakojọpọ awọn katọn, pẹlu alemora awọ alawọ ewe tuntun, diẹ ninu fẹran trunking pvc ni alemora dudu-pupa. A ni teepu alemora to gaju lati pese.
Shingfong pvc trunking jẹ didara ti o ga, o ni titobi pupọ ti pvc duct, diẹ sii ju iwọn 200 ti o yatọ ati sisanra, a le funni ni awọ ti adani ti trunking pvc. Lati le jẹ ki o rọrun lati fi sori ẹrọ pvc duct, nigbagbogbo a yoo fi teepu alemora iwọn ilọpo meji si ẹhin trunking pvc. Ọja oriṣiriṣi ni awoṣe tita to gbona ti pvc trunking pẹlu alemora. Fun apẹẹrẹ, diẹ ninu awọn ọja fẹran trunking pvc ni iṣakojọpọ awọn katọn, pẹlu alemora awọ alawọ ewe tuntun, diẹ ninu fẹran trunking pvc ni alemora dudu-pupa. A ni teepu alemora to gaju lati pese.