Building’s bar area storing large quantity of beer? (7)
I believe the answer is:
rotunda
'building's' is the definition.
(rotunda is a kind of building)
'bar area storing large quantity of beer?' is the wordplay.
I cannot really understand how this works, but
'bar' could be 't' (T-bar is a part of a ski lift) and 't' is present in the answer.
'area' could be 'a' (maths abbreviation) and 'a' is present in the answer.
'quantity' could be 'round' (round is a kind of quantity) and 'round' is found within the leftover letters.
No letters remain.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for rotunda that I've seen before include "domed hall" , "Round building or hall" , "Round domed room" , "Italian Pantheon, for instance" , "Circular building with a dome" .)