Zeziphi iinkcukacha zezindlu ezifunekayo kwizibane zendlela yonxweme? Okona kubaluleke kakhulu, kufuneka inqande ukubola kwendawo enetyuwa eninzi. Ke ngoko kufuneka kwenziwe unyango olukhethekileyo kumphezulu wezindlu.

Singumvelisi waseTshayina wokukhanyisa umkhondo we-LED, ukuba ufuna ukukhanya konxweme lonxweme, vele uqhagamshelane nathi ngolwazi oluthe kratya.