Bawul ɗin ƙofar NRS mai jurewa mai aiki da tsarin AZ
Bayani:
Bawul ɗin ƙofar NRS mai jurewa na jerin AZ bawul ne mai jurewa na ƙofar wedge kuma nau'in tushe mara tashi, kuma ya dace da amfani da ruwa da ruwa mai tsaka-tsaki (najasa). Tsarin tushe mara tashi yana tabbatar da cewa ruwan da ke ratsa bawul ɗin ya shafa zaren tushe yadda ya kamata.
Halaye:
-Sauya hatimin saman kan layi: Sauƙin shigarwa da kulawa.
- Faifan roba mai hade da juna: Aikin firam ɗin ƙarfe mai ductile an lulluɓe shi da zafi tare da roba mai aiki mai kyau. Tabbatar da rufewa mai ƙarfi da hana tsatsa.
-Gyadar tagulla da aka haɗa: Ta hanyar tsarin siminti na musamman. An haɗa goro na tagulla da faifan tare da haɗin tsaro, don haka samfuran suna da aminci kuma abin dogaro.
-Kujera mai faɗi ƙasa: Fuskar rufe jiki ba ta da rami, tana guje wa duk wani datti da ke taruwa.
Aikace-aikace:
Tsarin samar da ruwa, maganin ruwa, zubar da najasa, sarrafa abinci, tsarin kare gobara, iskar gas, tsarin iskar gas mai ruwa da sauransu.
Girma:

| Girman mm (inci) | D1 | D2 | D0 | H | L | b | N-Φd | Nauyi (kg) |
| 65(2.5") | 139.7(5.5) | 178(7) | 160(6.3) | 256(10.08) | 190.5(7.5) | 17.53(0.69) | 4-19(0.75) | 15 |
| 80(3") | 152.4(6_) | 190.5(7.5) | 180(7.09) | 275(10.83) | 203.2(8) | 19.05(0.75) | 4-19(0.75) | 20.22 |
| 100(4") | 190.5(7.5) | 228.6(9) | 200(7.87) | 310(12.2) | 228.6(9) | 23.88(0.94) | 8-19(0.75) | 30.5 |
| 150(6") | 241.3(9.5) | 279.4(11) | 251(9.88) | 408(16.06) | 266.7(10.5) | 25.4(1) | 8-22(0.88) | 53.75 |
| 200(8") | 298.5(11.75) | 342.9(13.5) | 286(11.26) | 512(20.16) | 292.1(11.5) | 28.45(1.12) | 8-22(0.88) | 86.33 |
| 250(10") | 362(14.252) | 406.4(16) | 316(12.441) | 606(23.858) | 330.2(13) | 30.23(1.19) | 12-25.4(1) | 133.33 |
| 300(12") | 431.8(17) | 482.6(19) | 356(14.06) | 716(28.189) | 355.6(14) | 31.75(1.25) | 12-25.4(1) | 319 |






