a) Laga sameeyay balaastiig injineernimo oo la xoojiyay oo nayloon ah iyo boolal naxaas ah.
b) Boolal is-xiran, oo si fudud loo xiri karo iyada oo aan lahayn qalab.
c) Adeegsiyo kala duwan: ku habboon dhammaan noocyada MCCB-yada yaryar iyo kuwa dhexdhexaadka ah, iyo jabiyeyaasha wareegga yar yar (ballaca gacanta ≤10mm).
| Qaybta Lambarka. | SHARAXAAD |
| CBL08 | Aqbal ilaa 1 quful oo leh dhexroor shaabadaysan ≤ 10.5mm |


Qufulka Jabiyaha Wareegga