Ipayipi Lensimbi Elibunjiwe Elikhethekile lenzelwe ukuhlinzekwa kwephrojekthi. Ishubhu lensimbi elinomumo okhethekile owenziwe nge-tapered elenziwe ngokugoqeka kwepuleti nokushiselwa, lifanele izinciphisi, amagobolondo ezinto zokusebenza, imikhono yenqwaba, nezingxenye zesakhiwo ezingajwayelekile.
Special Shaped Elliptical Steel Tube yakhelwe ukunikezwa kwephrojekthi. Ishubhu lensimbi elimise okusaqanda elikhethekile elinengxenye egoqekayo ebushelelezi, ukusatshalaliswa komthwalo okulinganiselayo, nobukhulu obungenziwa ngendlela oyifisayo bokuhlobisa, imishini, izakhiwo, kanye ne-low-pressure ducting.
Special Shaped Rectangular Steel Tube yakhelwe ukunikezwa kwephrojekthi. Ishubhu lensimbi elikhethekile elingunxande/le-engeli yesokudla elinengxenye eyimbobo efanayo, ukusebenza okugoba okuqinile, nobukhulu bangokwezifiso bezakhiwo zensimbi namafreyimu okuhlobisa.
I-Cold-Formed Rectangular Steel Tube yakhelwe ukunikezwa kwephrojekthi. Ishubhu lensimbi elingunxande elinengxenye engenalutho eyakhiwe ngendlela ebandayo, ukujiya kodonga olufanayo, ukusebenza kahle kokwakhiwa, kanye nokusebenza kahle kwamandla kuya kwesisindo.
Ishubhu Yensimbi Enkulu Eyi-Diameter Rectangular yakhelwe ukuhlinzekwa kwephrojekthi. Ishubhu elikhulu lensimbi elingunxande elinengxenye enembobo enamandla amakhulu, amandla okugoba aqinile, kanye nokucubungula okwenziwe ngendlela oyifisayo okulwa nokugqwala kwamaphrojekthi asindayo esakhiwo.
I-Spiral Steel Pipe ene-Internal and External Anti-corrosion Coating yakhelwe ukuhlinzekwa kwephrojekthi. Ipayipi lensimbi eliyindilinga elihlanganiswe ngaphakathi nangaphandle elinobubanzi obungububanzi obukhulu bokuthuthwa kwamanzi okucindezela, amaphrojekthi amanzi, izintambo zikawoyela negesi, kanye namagobolondo esisekelo.
