What this code covers
This code uses the description for 423310 · Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers.
This industry comprises establishments primarily engaged in the merchant wholesale distribution of lumber; plywood; reconstituted wood fiber products; wood fencing; doors and windows and their frames (all materials); wood roofing and siding; and/or other wood or metal millwork.
Cross-References. Establishments primarily engaged in--