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9.2 Cross-Laminated Timber (CLT) refers to prefabricated solid wood panels consisting of multiple layers of wood boards that are stacked in alternating directions and bonded with adhesives under pressure. The panels can be cut to size using high-precision CNC routers, sanded or finished at the mill before delivery to the job site. A CLT wall panel consists of five layers of 2x Douglas Fir lumber. The wall is 10-ft tall by 30-ft long and includes pre- cut openings: one door measuring 30-inch by 6'-8" door, one 3-ft square window, and two 30-inch square wind Calculate the total weight of this prefabricated wall panel. Douglas Fir unit weight = 32 lbs/ft