Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa

Muhalli abu ne mai muhimmanci a yanzu.Tashin gwangwani na iya ɓoye kwandon shara a ƙarƙashin ƙasa.Ta wannan hanyar, zai nuna yanayi mai tsabta da tsabta.Kuma yana buƙatar daidaitawa gwargwadon girman gwangwani.