ʻO ke ʻano a me nā ʻāpana ʻenehana o nā mea pāpaʻi galvanized square Exhaust fan he like nō ia. ʻO nā kumu nui he 1380 * 1380 * 400mm1.1kw, 1220 * 1220 * 400mm0.75kw, 1060 * 1060 * 400mm0.55kw, 900 * 900 * 400mm0.37kw. ʻO 450 rpm ka māmā holo o nā pahu hoʻoheheʻe pāhaʻi galvanized a pau, ka mo...
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