Injineernimada warshadaha

Dhirta Aluminium waxay la kulmaysaa kuleylka kuleylka xoojinta birta ee foornooyinka, taas oo waxyeeleysa shubka.

Heerkul sarreeya, oo gaadha dhawr boqol oo digrii Celsius, ayaa sababa ballaarinta birta oo u horseedda dillaacyo sibidh ah.

Codsiga rebarlass rebar waxay u oggolaaneysaa inay kordhiso cimri dhererka dhismayaasha la taaban karo.