Isigaba A sokuvikela umlilo:

I-Class A impahla engashi iwuhlobo lwezinto ezingashi ezisetshenziswa ezakhiweni eziphakeme.Izakhiwo eziphakeme zivame ukuba nezingozi zomlilo ngenxa yomlilo ovela ngaphandle, futhi izindinganiso zokonga ugesi wezakhiwo zikazwelonke ziye zanda kancane kancane zisuka ku-65% zaya ku-75%.Kuwumkhuba ongenakugwenywa ukuthi amasistimu angaphandle afaka udonga adinga ukukhetha izinto ezisetshenziselwa ukuvikela umlilo zeClass A!Lolu hlobo lwempahla alushi neze, futhi izinto ezingafinyelela kuleli zinga zihlanganisa uboya bedwala, uvolo wengilazi, ibhodi le-polystyrene eliguquliwe, ingilazi yegwebu, usimende onegwebu, namapuleti ensimbi amasha.

Isigaba B1 sokuvikela umlilo:

I-Class B1 iyimpahla yokwakha engashi, ehlala ngaphezu kwamahora angu-1.5h, futhi isikhathi esithile sokumelana nomlilo siyahlukahluka kuye ngezinto ezibonakalayo.Lolu hlobo lwezinto lunomphumela omuhle wokunqanda amalangabi, ngisho noma luhlangabezana nomlilo, kunzima kakhulu ukuqala umlilo, futhi akulula ukusakazeka ngokushesha, futhi ngesikhathi esifanayo, lungayeka ukuvutha ngokushesha ngemva komthombo womlilo. ivinjiwe.Izinto ezingafinyelela kuleli zinga zihlanganisa i-phenolic, i-polystyrene eyimpuphu yerabha, kanye ne-polystyrene ekhishwe ngokukhethekile (XPS) ne-polyurethane (PU).

Isigaba B2 sokuvikela umlilo:

Lolu hlobo lwezinto lunomphumela othize we-flame retardant, luzovutha ngokushesha lapho uhlangabezana nomlilo noma izinga lokushisa eliphezulu, futhi kulula ukusabalalisa umlilo ngokushesha.Izinto ezingafinyelela kuleli zinga zihlanganisa izinkuni, ibhodi le-polystyrene elibunjiwe (EPS), ibhodi le-polystyrene elijwayelekile elikhishwe (XPS), i-polyurethane evamile (PU), i-polyethylene (PE) njalonjalo.

Ukwakhiwa kufanele kuhambisane nezidingo zokwakha.Uma idinga izinto zokwakha zekilasi A, khona-ke kufanele sikhethe impahla eneklasi A, futhi uma idinga izinto zokwakha zekilasi B, khona-ke kufanele sikhethe impahla eneklasi B. Awukwazi ukusika amakhona.Nakuba kuzoba nomehluko ezindlekweni, izinga lempahla yokwakha kusafanele liqinisekiswe ngokuphepha komuntu nempahla.