150 sqft
Sambuca should be chilled.
It is white wine and should be served chilled.
Moscato is best enjoyed chilled.
No, either keep it chilled or serve it.
You multiply the length and the width of the room
I think please review the question. Are you asking for champagne or cognac??? Champagne is served chilled whereas cognac is served at room temperature(if drinking neat) or served alongwith warm water. Actually, I believe s/he is asking about fine champagne, which is a type of cognac. You can drink fine champagne either at room temperature or chilled - I personally would recommend chilled.
No
A warehouse with a walk in freezer room.
Port wine may be white or red and should be treated accordingly. Chilled for white and slightly less than room temperature for reds.
Sauternes can be served at either room temperature or chilled. Chilling the wine will reduce its cloying sweetness.
It does it no harm but it should be drunk at room temperature.
Personally I don't think they should be served at room temperature. I think they should always be chilled slightly but not a lot. They taste their best when not chilled too much.