Kungani izibhedlela zikhetha izinto zepulasitiki ze-PVC zokufaka phansi?

Ukuphepha nokuvikelwa kwemvelo kuba yizinto ezibalulekile ezibhedlela ezisebenzisa phansi kwe-PVC

Esimweni sasesibhedlela, ukukhethwa kwezinto zokwakha phansi kuhlobene ngqo nokuphepha kwesiguli kanye nezindinganiso zokuhlanzeka kwendawo yezokwelapha. Eminyakeni yamuva nje, iphansi lepulasitiki le-PVC liye laba yinto ethandwayo yokugandaya phansi esibhedlela ngenxa yokusebenza kwalo okuhle kakhulu.

Iphansi lepulasitiki le-PVC linezici zokungasheleli, ukumelana nokuguguleka, ukulwa namagciwane, kanye nokumunca umsindo, okunganciphisa ngempumelelo ingozi yokushelela kweziguli kanye nabasebenzi bezokwelapha. Ubuso balo bukhulu futhi abunazo izimbobo, kulula ukuhlanza futhi kubulala amagciwane, futhi bungavimbela ngempumelelo ukukhula kwamagciwane, kuhlangabezane nezidingo eziqinile zokuhlanzeka kwesibhedlela. Ngaphezu kwalokho, phansi le-PVC likhululekile ezinyaweni futhi linganciphisa ukukhathala okubangelwa ukuhlala isikhathi eside kwabasebenzi bezokwelapha.

Iphansi le-PVC lezokwelapha elisezingeni eliphezulu lenziwe ngezinto ezinobungani nemvelo, ezingenabo ubuthi futhi azingcolisi, kanti eminye imikhiqizo ifinyelela ngisho nesitifiketi sezinga lezokwelapha sokulwa namagciwane. Uma kuqhathaniswa nezinto zendabuko zephansi, iphansi le-PVC liphinde libe nezinzuzo zokuvimbela umlilo kanye nokumelana nokugqwala kwamakhemikhali, futhi lingazivumelanisa nezidingo eziyinkimbinkimbi zemvelo zezibhedlela.

Njengamanje, iphansi lepulasitiki le-PVC lisetshenziswe kabanzi emitholampilo yeziguli ezingalaliswa esibhedlela, emagumbini okulala, emakamelweni okuhlinza nakwezinye izindawo. Ukufakwa kwalo okulula kanye nezindleko zokulungisa eziphansi nakho konga izindleko zokusebenza zesikhathi eside ezibhedlela. Abantu abangaphakathi embonini baveze ukuthi ngokuthuthukiswa kwengqalasizinda yezokwelapha, isidingo semakethe sephansi le-PVC elisebenza kahle sizoqhubeka nokukhula.