(1) Choyamba, dzenjelo liyenera kusungidwa, mwachidule, kusiya dzenje la kukula koyenera.
(2) chitoliro choteteza mapaipi oziziritsa chimayenera kuchita chitetezo china, nthawi zambiri tisanayambe kugwiritsa ntchito tepi yokulunga pasadakhale, pamalo pamwamba pa pansi pogwiritsa ntchito chivundikiro chachitsulo choteteza mapaipi.
(3) kusankha zipangizo za chitoliro cha madzi ndi kukhazikitsa. Kukhazikitsa chitoliro cha madzi musanayambe kudziwa zinthu, nthawi zambiri chitoliro cha pulasitiki cha PVC kapena PPR chimagwiritsidwa ntchito.
Masitepe okhazikitsa amagawidwa m'magawo anayi.
Kulumikiza chitoliro cha madzi → kuyika waya wotenthetsera → kuyang'anira kutuluka kwa madzi → kutenthetsa
Mapaipi ayenera kutsukidwa asanayikidwe, dothi mkati mwake, nthawi yoyima ya payipi kuti itseke ndikusunga. Kutalika kwa payipi m'malo ozizira kwambiri, ndibwino kuonetsetsa kuti kutseka payipi, kuonetsetsa kuti palibe kutayikira, makamaka, makina osungiramo zinthu zoziziritsa kukhosi ayenera kukhala okwera kuposa mawonekedwe a payipi yotulutsira madzi pambuyo pa payipi ya PVC pogwiritsa ntchito cholumikizira chapadera cha PVC. Pambuyo pokhazikitsa payipi, makinawo ayenera kutsukidwa, makinawo amatha kulumikizidwa akatha kutsukidwa.
(4) mizere yowongolera iyenera kuyendetsedwa moyenerera, mzere wowongolera wonse umagwiritsa ntchito waya wotetezedwa womwe uli pambali pa chitoliro choziziritsira, chowongolera chamkati chimabisika pang'ono kudzera mu chitoliro, ndikuletsa chingwe chamagetsi ndi chingwe chowongolera kuti zigwirizanenso kuti zisasokonezedwe.
Nthawi yotumizira: Sep-05-2024
