An industrial mudroom pairs galvanized lockers with a riveted sheet-steel wall and a wall-mounted cast-iron utility sink. A slatted skylight throws stripes across the speckled terrazzo, while floor grates collect runoff. A slatted solid-wood bench on a steel base, topped with an oxblood cushion, warms the cool gray palette, showcasing durable materials, exposed hardware, and a raw, factory-inspired aesthetic.