Waalka Louver
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Wareega Multi-Blade Dareerka Madax
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waalka damper-ka ee pneumatic-ka ah
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waalka damiyaha wareega ee pneumatic-ka ee gaaska qiiqa
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waalka damper-ka gacanta lagu qaato ee gaaska qiiqa
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Damiirka Louver-ka ee Laydi ah oo badan
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Waalka korontada ee laba jibbaaran
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Waalka korontada ku shaqeeya
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Waalka gacanta lagu xidho