◉Amathreyi ekhebulaziyizingxenye ezibalulekile ekufakweni kukagesi ezihlinzeka ngendlela ehlelekile yezintambo futhi zizigcine ziphephile futhi zihlelekile. Zisetshenziswa kabanzi ezindaweni zezentengiselwano, zezimboni, kanye nezindawo zokuhlala ukusekela nokuvikela izinhlelo zokuxhuma izintambo. Ukuqonda izinhlobo ezahlukene zamathileyi ekhebula kungakusiza ukuthi ukhethe ithileyi yekhebula efanele isicelo esithile. Nazi izinhlobo ezintathu eziyinhloko zamathileyi ekhebula:

◉1. Ithreyi Yekhebula Le-Trapezoidal: Amathreyi ekhebula le-Trapezoidal abonakala ngesakhiwo sawo se-trapezoidal esakhiwe ngama-rails amabili aseceleni axhunywe nge-crosspiece. Lo mklamo uvumela umoya omuhle kakhulu kanye nokushabalalisa ukushisa, okwenza kube kuhle kakhulu ekuphathweni kwekhebula elinamandla aphezulu. Amathreyi e-Trapezoidal afaneleka kakhulu ezindaweni lapho izintambo zikhiqiza khona ukushisa okuningi, njengoba umklamo ovulekile uvimbela ukushisa ngokweqile. Avame ukusetshenziswa ezindaweni zezimboni, izikhungo zedatha, kanye nezikhungo zokuxhumana.

◉2. Isisekelo EsiqinileIthreyi Yekhebula: Amathreyi ekhebula aqinile angaphansi anesisekelo esiqinile esihlinzeka ngobuso obuyisicaba bokubeka ikhebula. Lolu hlobo lwethreyi lusiza ukuvikela izintambo othulini, emfucumfucwini, kanye nomswakama, okwenza kube kuhle ezindaweni lapho lezi zinto ziyinkinga khona. Amathreyi aqinile angaphansi avame ukusetshenziswa ezakhiweni zezentengiselwano lapho ubuhle nokuvikelwa kubalulekile khona. Angasekela futhi izintambo ezisindayo futhi atholakala ngezinto ezahlukahlukene, kufaka phakathi insimbi kanye ne-fiberglass.

◉3.Ithreyi Yekhebula Elinezimbobo: Amathreyi ekhebula anezimbobo ahlanganisa izinzuzo zamathreyi ezitebhisi kanye namathreyi aphansi aqinile. Anesisekelo esiqinile esinezimbobo ezivumela umoya ukungena ngenkathi ehlinzeka ngokuvikelwa kwezintambo. Lolu hlobo lwethreyi lunokuguquguquka okuningi futhi lungasetshenziswa ezinhlotsheni ezahlukahlukene kusukela kwezezimboni kuya kwezentengiselwano. Izimbobo futhi zenza kube lula ukunamathelisa izibopho zekhebula nezinye izesekeli, okwenza kube lula ukubopha izintambo endaweni yazo.

◉Ngamafuphi, ukukhetha uhlobo lwethreyi yekhebula olufanele (i-trapezoidal, iphansi eliqinile, noma elinezimbobo) kuncike ezidingweni ezithile zokufakwa, okuhlanganisa uhlobo lwekhebula, izimo zemvelo, kanye nokucatshangelwa kobuhle. Ukuqonda lezi zinketho kungaholela esixazululweni sokuphathwa kwekhebula esisebenza kahle nesiphephile.

→Ukuze uthole yonke imikhiqizo, izinsizakalo kanye nolwazi olusesikhathini, sicelaXhumana nathi.