Assemble, construct and install and repair structures and fixtures in or on Academy buildings, including floors, walls, partitions, ceilings, molding, window sash, form work, framing, blackboards, bulletin boards, doors and bookcases, furniture, counters and roofs. Must have general knowledge of all phases of building construction, codes, methods, tools, and equipment of the trade including wood materials and their properties, techniques of finishing sheetrock, plastering, and painting: proper glass cutting techniques; and proper wood turning techniques.