E hoʻohālikelike i kāu Tunnel Swentilation me ka DentiLition Trentilation Fintilation, eʻike i nā koho maikaʻi loa no TunnelLation

Ke hoʻolauna nei i ka Tunnel Ventilation Dura / ducting, kahi huahana kiʻekiʻe - Hana maikaʻiʻia e Zhejiang Tianxing a me nāʻoihana maikaʻi loa. Hoʻonohonohoʻia e hāʻawi i nā hopena kūpono a me ka pono kūpono loa no nā tunnels, ua hanaʻia kēia huahana me ka pololei e hoʻokō ai i nā koi e koi ai i nā koi likeʻole. Ua hoʻomohalaʻia kā mākou Tunnel Channellation Duct / ducting i ka hoʻohanaʻana i ka moku'āina - o -ʻO ka pūnaewele. I hanaʻia mai nā kumuwaiwai kiʻekiʻe. Hāʻawi ia i ke kū'ē i keʻano o nā mea e like me ka wela, a me ke kalaʻana. ʻO kēia ka mea kūpono no ka hoʻohanaʻana i nā tunnels, kahi e pono ai ka pono o ka lewa kūpono no ka mālamaʻana i ka maikaʻi o ka poʻe e hana ana a iʻole ka hōʻoluʻoluʻana o nā kānaka Me kāna hoʻolālā innvalitive, ka mea kūʻai akuʻo Tunnel Stict Eia kekahi, he māmā, maʻalahi, maʻalahi e hoʻonohonoho, e kūʻai ana i ke kumukūʻai no nā'ōnaehana Tunnel. Hilinaʻi iā Zhejiang Tianxing Technical Schools CO., LTD. E like me kāu mea kūʻai aku, mea kūʻai aku, kūʻai aku, a me ka hale hana maikaʻi loa. Eʻike i ka hana maikaʻi a me ka hilinaʻi me kā mākou huahana, hoʻolālāʻia e hoʻokō i nā kūlana kiʻekiʻe kiʻekiʻe.

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