Anyone can tell if Mikrotik is going to produce or have in near planes wall or ceiling mounted Access Points like Ubiquiti ? (f.e. http://www.ubnt.com/unifi/unifi-ap-ac/ )

Search on the forum, there are already photo an info about this future product.

You have tried to search "ceiling"?

I just found post http://forum.mikrotik.com/viewtopic.php?f=3&t=88019

and there is described this sample device

https://apps.fcc.gov/eas/GetApplication ... id=2300408

That is what you mean ?

exactly