Umbhobho wokungenisa umoya ombhoxo
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JULI®Umbhobho wokuPhumeza oMbhoxo oguquguqukayo
I JULI®I-oval ventilation duct isetyenziselwa i-headroom ephantsi okanye iitonela ezincinci zemigodi ezinomda wokuphakama.Yenziwe kwimilo e-oval ukunciphisa imfuno ye-headroom ngama-25% ukuvumela ukuba kusetyenziswe izixhobo ezikhulu.
