Ibisobanuro bigufi:

1.koresha ikibaho cya mudasobwa kugirango ugenzure kandi ushushe ubushyuhe imbere mu ziko.

2. Ifata fibre ya aluminium silike kugirango ibungabunge ubushyuhe.

3. kuzenguruka kwuzuye umwuka ushyushye mu ziko, ubushyuhe burarenze.