Mess Hall

 is a building of the Marines.

Background
It costs 2250 Resources to build. Any unit with Builder skill level one can build a Mess Hall. With the Supplies option turned off in the Game Options menu, you need one Mess Hall for every five active units. When the Supplies option is turned on, each Mess Hall produces one Supplies per time segment (units consume their Supplies requirement every five time segments, roughly twelve seconds). A Mess Hall is required in order to build a Barracks and MASH Facility.