Four-corner posts and Q235A, 3mm-thick steel.
Wall Panel Construction:
A. Exterior Cladding: 0.5mm-thick galvanized steel corrugated in white.
B. Steel Frame: 1mm steel for panel frame, 2 lb. closed-cell PU spray foam insulation (R18).
C. Interior Finish: 12mm magboard c/w, decorative vinyl, and matching battens.
Windows & Doors:
A. Windows: PVC, double-glazed sealed sliders complete with screen.
B. Exterior Doors: Tellstar Pro™ door with 10" x 10" light, closer, panic hardware, check chain, and D-pull.
C. Interior Doors: Timely, adjustable frames and solid-core wood doors with an alpine oak finish.
The steel frame is painted with 20-40um primer and 40-50um topcoat.