Zogulitsa:
1. Kuchuluka kwa ma cores, zonse zotchingira madzi owuma, zopanda mafuta odzaza, zoyera komanso zachangu pakumanga, komanso osakhudzidwa ndi chilengedwe.
2. High modulus galasi CHIKWANGWANI analimbitsa pulasitiki ndodo (FRP) chapakati reinforcement;
3. Kanema wokutidwa ndi mbali ziwiri filimu yophimbidwa ndi chitsulo chamalata amatha kusintha bwino kukana kwamphamvu kwa chingwe cha kuwala.