CMU Block Structural Frame NEW: The scope of the project will include the construction of an approx. 4,000 square foot, single story frame office building with an attached Shop/Warehouse area of approx. 8,000 square feet. The proposed office area will have a full unfinished basement of about 4,000 square feet. The Shop Warehouse portion of the project will be a pre-fabricated steel building package with an 8″ CMU exterior envelope.