11-13
Makampani oziziritsa m'mafakitale akupita patsogolo ku mayankho anzeru, obiriwira, komanso ogwira ntchito. Njira zowongolera mwanzeru, matekinoloje opulumutsa mphamvu, ndi mafiriji otsika a GWP akupanga tsogolo la kasamalidwe kokhazikika kwa kutentha. TEYU imatsata izi mwachangu ndi mapangidwe apamwamba kwambiri oziziritsa kukhosi komanso mapu omveka bwino otengera firiji yokopa zachilengedwe.