a) Laga sameeyay PC hufan
b) Waxay ku habboon tahay badhanka joojinta degdegga ah ee riixa ama boolal.
c) Si fudud loo isticmaalo oo si joogto ah looga hortago shaqaalaha inay si taxaddar la'aan ah u shaqeeyaan.
d) Waxay ku habboon tahay labada badhan ee dhexroorkoodu yahay 22.7mm-29.8mm.
| Qaybta lambarka. | Sharaxaad |
| SBL09 | Dhexroorka godka: 22.7mm; dhererka gudaha: 47mm |
| SBL10 | Dhexroorka godka: 29.8 daqiiqo; dhererka gudaha: 47mm |


Qufulka Korontada iyo Sambabka