Iwọn giga ti idena ohun jẹ awọn giga 3, pin si awọn ẹya meji.Apa oke jẹ idena irin ti o ga ti 1-mita-gbigba ohun.Aarin ati isalẹ awọn ẹya gba 1.-mita-giga awọ irin awo ohun idena.
O le kan si nigbakugba!
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Akoko ifiweranṣẹ: Oṣu kejila-12-2019