I-Shingfong pvc trunking iyikhwalithi ephezulu, inobubanzi obubanzi be-pvc duct, ubukhulu nobukhulu obuhlukahlukene obungaphezu kwama-200, singanikeza umbala owenziwe ngezifiso we-pvc trunking. Ukuze kube lula ukufaka i-pvc duct, ngokuvamile sizobeka i-tape yokunamathisela usayizi ophindwe kabili ngemuva kwe-pvc trunking. Imakethe ehlukene inemodeli yayo yokuthengisa eshisayo ye-pvc trunking ene-adhesive. Isibonelo, enye imakethe ithanda ukugqwala kwe-pvc ekupakishweni kwamabhokisi, okunamathelayo kombala omusha okuluhlaza, abanye bathanda i-pvc trunking kokunamathelayo okumnyama. Sinetheyiphu yokunamathisela yekhwalithi ephezulu esinganikeza ngayo.
I-Shingfong pvc trunking iyikhwalithi ephezulu, inobubanzi obubanzi be-pvc duct, ubukhulu nobukhulu obuhlukahlukene obungaphezu kwama-200, singanikeza umbala owenziwe ngezifiso we-pvc trunking. Ukuze kube lula ukufaka i-pvc duct, ngokuvamile sizobeka i-tape yokunamathisela usayizi ophindwe kabili ngemuva kwe-pvc trunking. Imakethe ehlukene inemodeli yayo yokuthengisa eshisayo ye-pvc trunking ene-adhesive. Isibonelo, enye imakethe ithanda ukugqwala kwe-pvc ekupakishweni kwamabhokisi, okunamathelayo kombala omusha okuluhlaza, abanye bathanda i-pvc trunking kokunamathelayo okumnyama. Sinetheyiphu yokunamathisela yekhwalithi ephezulu esinganikeza ngayo.