1. Lapho ukhetha ukwesekwa kwepayipi kanye ne-hanger, ukwesekwa okufanele kanye ne-hanger kufanele kukhethwe ngokuya ngosayizi womthwalo kanye nokuqondiswa kwephuzu lokusekelwa, ukuthi ngabe izinga lokushisa lifakwe futhi kubanda, kanye nokuqukethwe kwepayipi:

2. Lapho ukuklama amapayipi kusekela ama-banger, ama-hanger, ama-Pipe Clamps, ama-Pipe Okusekelwa nama-hanger amapayipi kufanele asetshenziswe ngangokunokwenzeka;

I-3. Amapayipi we-welded asekelwa futhi ama-wipe ama-wipe agcina insimbi ukwengeza nge-clamp-Type Pipe Pipe asekeli nama-hanger amapayipi, futhi alula ukukhiqiza kanye nezindlela zokwakha. Ngakho-ke, ngaphandle kwalezi zimo ezilandelayo, ama-welded amapayipi amapayipi kanye nama-wipe adger kufanele asetshenziswe ngangokunokwenzeka;

1) Amapayipi enziwe ngensimbi yekhabhoni enamazinga okushisa aphakathi ku-pigy alingana noma ngaphezulu kwama-400 degrees;

2) Ipayipi lokushisa eliphansi;

3) Amapayipi ensimbi ye-alloy;

4) amapayipi adinga ukudilizwa futhi alungiswe kaningi ngesikhathi kukhiqizwa;