main fans

main fans

[′mān ′fanz]
(mining engineering)
Fans that produce the general ventilating current of the mine, being of large capacity and permanently installed.
References in periodicals archive ?
1, 2 and 3 and the measuring and control equipment, together with its supply and buildings in the station main fans at the pit 3 - for kw sa kwk "jankowice".
But while we can't get complacent today, in the main fans enjoy the game and behave themselves.
A delegation from the three main fans groups met Mather and finance director Brian Stockbridge at Ibrox yesterday afternoon.
Thankfully the three main fans groups attached to the Hoops have all issued statements in support of their chairman's wishes.
One is the cost to run the main fans that drive the air underground.
1 The contract is for implementation by the Contractor, for remuneration, work aimed at modernization of the main fans at the glass Kosciuszko Wieliczka SA, hereinafter referred to as modernization.