What is a Millshop?

[BKBanzai]

Can anyone advise what a millshop contains and what can be done in one?

Are there any bonuses?

I could not find any mention of it on the structures list.

Thanks

[Galem]

Mill shop is a windmill and has a mill stone.

Same bonuses as other shops, 25,50,75

Millstone use by food maker and potion maker.

[Lauryav]

moved from General to Construction and Housing