Plz help me to delete this post

So as a 24 years professional manufacturer of mining/tunnel ventilation fans,we surely know the hush environments in construction of mining or tunnel.

If any consults in underground mine ventilation,just post here, I can give you advise on ventilation solution!:grinning::kissing_closed_eyes:

…well ,here’s no button of pictures inserting…:wink:

Zibo Xinhua Fan Co.,Ltd will be your good friend of ventilation solution!:kissing_closed_eyes:

drag and drop images in text form :slight_smile:

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