High Mast Light Kugwiritsa Ntchito ndi Kapangidwe
High mast kuwala ndi mtundu wa zowunikira kumunda, zomwe nthawi zambiri zimagwiritsidwa ntchito kuunikira malo okulirapo kuchokera pamalo okwera okwera kuti asungidwe, mayendedwe, kugwiritsa ntchito oyenda pansi ndi chitetezo. Mtsinje waukulu ...