Izinto zokwakha ezishisayo zithatha izinyathelo zokunciphisa ukushisa kwangaphakathi kwesakhiwo ngaphandle ngokuthatha izinyathelo zesakhiwo sokuvikela sangaphandle sesakhiwo, ngaleyo ndlela kugcinwe izinga lokushisa langaphakathi lesakhiwo.Ukwakha izinto zokushisa ezishisayo zidlala indima ebalulekile ekudaleni indawo eshisayo yasendlini efanelekile kanye nokonga amandla ekwakheni ukufakwa kwe-thermal.

Izinto zokuvikela zifaka phakathi: uboya bengilazi, igwebu le-polystyrene elikhishiwe (ibhodi elikhishiwe), igwebu le-polystyrene elibunjiwe (ibhodi legwebu elivamile), i-foam polyurethane efafaziwe eqinile, ibhodi lokufaka igwebu eliqinile le-polyurethane (umkhiqizo), ingilazi yegwebu, ukhonkolo (udaka lwegwebu), olufakwe amagwebu ngamakhemikhali. ibhodi likasimende, ukhonkolo ohlanganisiwe ohlanganisiwe ongasindi (ukhonkolo we-ceramsite, njll.), udaka lwe-inorganic insulation (i-vitrified microbead insulation mortar), i-polystyrene particle insulation mortar, uboya bamaminerali (rock wool), i-phenolic aldehyde Resin board, udaka olunwetshiwe lwe-perlite, udonga olusebenzayo lwe-inorganic. izinto zokuhlanganisa, njll.

Izinga lezwe lethu le-GB8624-97 lihlukanisa ukusebenza kokusha kwezinto zokwakha ngamabanga alandelayo.

Ikilasi A: Izinto zokwakha ezingashi: Izinto zokwakha ezingashi neze, njengoboya bengilazi, uvolo wamaminerali, uboya bedwala.

I-Class B1: Izinto zokwakha ezingashisi amalangabi: Izinto ezikwazi ukumelana nomlilo zinomphumela omuhle wokunqanda ilangabi.Kunzima ukubamba umlilo emoyeni noma ngaphansi kwesenzo sokushisa okuphezulu, futhi akulula ukusabalalisa ngokushesha, njengebhodi le-xps yokwelashwa okukhethekile, ukwelashwa okukhethekile kwe-pu board.

I-Class B2: Izinto zokwakha ezivuthayo: Izinto ezivuthayo zinomphumela othize we-flame retardant.Uma kuvezwa ilangabi elivulekile emoyeni noma ngaphansi kwesenzo sokushisa okuphezulu, lizobamba umlilo ngokushesha, okuzoholela kalula ekusakazekeni komlilo, njengezinsika zokhuni, ama-trusses ophahleni lwamapulangwe, imishayo yokhuni, izitebhisi zokhuni, njll. njenge-xps board, pu board, eps board.

I-Class B3: Izinto zokwakha ezivuthayo: Ngaphandle kwanoma yimuphi umphumela wokunqanda ilangabi, ivutha kakhulu futhi inobungozi obukhulu bomlilo.

Izinto zokwakha zokuvikela ukushisa zigcina izindlu zifudumele ebusika futhi zipholile ehlobo, zibe ne-thermal conductivity ephansi, i-coefficient enkulu yokugcina ukushisa, namandla okubopha okuphezulu, okonga amandla nokuhambisana nemvelo, futhi kuphephile futhi kuyasebenza.