Select the Construction Class for the occupancy. The standard Marshall & Swift Construction Classes are:
D Wood or Steel Stud Framed Exterior Walls
P Wood Frame and Metal Walls (Pole Frame)
Note: All classes are not available for all occupancies. When selecting a class for an occupancy, only the available classes display. Also, if after selecting a class you change the occupancy to an occupancy for which the class is not available, Commercial Estimator automatically changes the class to the first available one for the new occupancy.