Construct and Install First Lower Cabinet

What happens here

Cut plywood pieces to form the base, sides, top, and shelves of the lower cabinet. Assemble these pieces using screws or nails, ensuring square and sturdy construction. This cabinet is designed to accommodate items up to 4 feet in length and provide a stable work surface. Once assembled, position the cabinet inside the trailer against a side wall and securely fasten it to the trailer's structure using appropriate fasteners (e.g., self-tapping screws into metal studs if present, or through-bolting if possible).

Goal: Build a multi-shelf lower cabinet from plywood, designed to serve as a workbench and store longer tools, then secure it inside the trailer.