Lake Mary Fire Station, Lake Mary, Florida. The fire sub-station project includes the main fire station area of 4,200 square feet and the apparatus bay of 2,750 square feet. This building is a one-story, type II construction, non-combustible and matches the character, materials and style of the existing police station sharing the same site. The structural system is reinforced masonry walls supporting premanufactured light-gauge metal trusses.