Upangiri Wathunthu Wothandizira Kuyika Kwamapangidwe a Zitsulo
M'mawu osavuta, Steel Frame Structure Installation imatanthawuza kutenga zida zachitsulo zomwe zidapangidwa kale - monga mizati yachitsulo, mizati yachitsulo, ndi zitsulo zachitsulo - zomwe zimapangidwa pasadakhale ndi fakitale, kenako kusonkhanitsa, kulumikiza, ndi kuteteza...
