请教班长和各位大拿: warehouse 3100sf, 装多大的空调， 费用多少？谢谢先。

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• roof top heating/cooling combo 7.5 ton. -jy101- ♂ (11 bytes) () 08/08/2012 postreply 08:20:45

• Thanks. How about just put it on the outside ground ? -bettylady- ♀ (0 bytes) () 08/08/2012 postreply 08:25:19

• that is okay 2. put it out side next to the building. then duct -梁山sl- ♂ (0 bytes) () 08/08/2012 postreply 09:27:33

• 3phase roof top unit be most efficient.. -jy101- ♂ (222 bytes) () 08/08/2012 postreply 09:40:15