Nkọwa nke ngwaahịa
Mkpado Ngwaahịa
| Ahịrị ahịrị | Mogosi | Mpempe akwụkwọ(mm) | Ogologo egwuregwu (m) | Ikwu okwu |
| Blwb-32 pe | Bwwb-32 | 16-32 | 6 | |
| BLWBB2-110 PVC | Bwwb2-110 | 20-110 | 6 | Twin-Pic, Dual-Ten |
| BLW-63 pe (i) | BLW-63 | 16-63 | 6 | |
| BLW-63 pe (II) | BLW-63 | 16-63 | 6 | Okpukpu abụọ |
| Bwwb-63 pe | Bwwb-63 | 16-63 | 6 | |
| BLW-110 pe | BLW-110 | 20-110 | 6 | |
| Bl-160 pe | BLW-160 | 20-160 | 6 | |
| Bl-250 pe | BLW-250 | 50-250 | 6 | |
| BLW-250PE (B) | BLW-250B | 50-250 | 6 | |
| BLW-315PE (B) | BLW-315b | 75-315 | 6 | |
| BLW-450 pe | BLW-450 | 110-450 | 6 | |
| BLW-630 pe | BLW-630 | 160-630 | 6 | |
| BLW-630 PVC | BLW-630 | 160-630 | 6 | |
| Bw-800 | BLW-800 | 280-800 | 6 | |
| BLW-800 PVC | BLW-800 | 280-800 | 6 | |
| BLW-1000 | BLW-1000 | 400-1000 | 6 | |
| BLW-1200 Pee | BLW-1200 | 500-1200 | 6 | |
Nke gara aga: Na-apụ apụ maka mpempe akwụkwọ rọba Osote: Mkpịsị ugodi dị elu