En124 D400 Rufin Manhole na Ƙarfe
Bayanin Samfura
An yi murfin rami da baƙin ƙarfe.Wadannan rufaffiyar na bukatar su yi nauyi ta yadda idan ababen hawa ke hawa a kansu, kada su lalace.Manhole yana ɗaukar nauyin kilo 100+ kowanne.Wasu suna da buɗaɗɗen ramuka waɗanda ke ba da damar ruwa ya shiga ramin.Wasu kuma sun ɓoye ramukan tsinke waɗanda ba sa tafiya gaba ɗaya ta cikin murfin ko ɗaga hannu kamar ɗigo ko hannun zobe.Za a iya rufe murfin manhole zuwa firam saboda dalilai na tsaro.Hakanan murfin manhole yana iya samun gasket a ƙasan murfin kuma a kulle shi zuwa firam ɗin wanda galibi ana ɗaukarsa ruwa.
1. Class: A15, B125, C250, D400, E600 da F900.
2. Ƙimar Ƙira: BS EN124: 1994.
3. Material daraja: GGG500/7.
4. Gwaji: gwaji kafin jigilar kaya don shimfidar wuri mai santsi da kaya.
5. Rufi: shafa baƙar fata bitumen, ko sutura a matsayin bukatun abokan ciniki.
6. Takaddun shaida: BSI Kite Mark, SGS, ISO9001, BV…
| Ƙarfin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfin Ƙarfe | |||
| Class | Aiwatar zuwa | Mai ɗauka | Jawabi |
| EN124-A15 | Wuraren da kawai masu tafiya a ƙasa da Kekuna suka wuce. | 15 KN | |
| EN124-B125 | Hanyoyin ƙafa, filin ajiye motoci ko makamantan su. | 125 KN | AZAFI-SAYA |
| EN124-C250 | Haɗin gefen gefen titin abin hawa da titin. | 250KN | |
| EN124-D400 | Wurin mota da titin jijiya na birni. | 400KN | AZAFI-SAYA |
| EN124-E600 | Tashar jiragen ruwa da filin ajiye motoci. | 600KN | |
| EN124-F900 | Titin jirgin sama da babbar tashar jirgin ruwa. | 900KN | |
