BS 476 ke eng?

BS 476 ke Tekanyetso ea Borithane e hlalosang tlhahlobo ea mollo ea thepa ea moaho le meaho.Ke tekanyetso ea bohlokoa indastering ea kaho e tiisang hore thepa e sebelisoang mehahong e finyella litlhoko tse khethehileng tsa tšireletso ea mollo.Empa hantle-ntle BS 476 ke eng?Ke hobane'ng ha e le ea bohlokoa?

BS 476 e emetse British Standard 476 mme e na le letoto la liteko tsa ho lekola ts'ebetso ea mollo ea lisebelisoa tse fapaneng tsa mohaho.Liteko tsena li lekola lintlha tse kang ho cha, ho cha le ho hanyetsa mollo ha thepa, ho kenyeletsoa mabota, fatše le siling.Tekanyetso e boetse e akaretsa ho ata ha mollo le ho ata ha malakabe holim'a metsi.

E 'ngoe ea lintlha tsa bohlokoa tsa BS 476 ke karolo ea eona ho netefatsa polokeho ea meaho le batho ba ka hare ho eona.Ka ho hlahloba karabo ea mollo le ho hanyetsa mollo oa thepa, tekanyetso e thusa ho fokotsa kotsi ea liketsahalo tse amanang le mollo le ho fana ka boemo ba tiisetso ho baahi ba mohaho.

BS 476 e arotsoe likarolo tse 'maloa, e' ngoe le e 'ngoe e shebane le karolo e fapaneng ea tlhahlobo ea ts'ebetso ea mollo.Mohlala, BS 476 Karolo ea 6 e akaretsa tlhahlobo ea ho phatlalatsoa ha lelakabe la lihlahisoa, athe Karolo ea 7 e sebetsana le ho ata ha malakabe holim'a thepa.Liteko tsena li fana ka tlhahisoleseding ea bohlokoa ho litsebi tsa meralo ea meralo, lienjiniere le litsebi tsa kaho ha li khetha thepa ea merero ea kaho.

UK le linaheng tse ling tse amohelang Melao ea Borithane, ho latela BS 476 hangata ke tlhokahalo ea melaoana ea meaho le likhoutu.Sena se bolela hore thepa e sebelisoang kahong e tlameha ho ipapisa le litekanyetso tsa polokeho ea mollo tse boletsoeng ho BS 476 ho netefatsa hore meaho e bolokehile ebile e tiile ha ho hlaha mollo.

Ka bokhutšoanyane, BS 476 ke tekanyetso ea bohlokoa e bapalang karolo ea bohlokoa ho netefatsa polokeho ea mollo ea mehaho.Teko e matla ea mollo ea thepa ea mohaho e thusa ho fokotsa kotsi ea liketsahalo tsa mollo le ho thusa ho ntlafatsa polokeho le botsitso ba mohaho ka kakaretso.Ho bohlokoa ho mang kapa mang ea amehang indastering ea kaho ho utloisisa le ho khomarela BS 476 ho netefatsa hore meaho e hahuoa ka litekanyetso tse phahameng ka ho fetisisa tsa polokeho ea mollo.

Lihlahisoa tsa ho kenya foam tsa rabara tsa Kingflex NBR li fetile teko ea BS 476 karolo ea 6 le karolo ea 7.