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• 12", 18", 24",
and foundation vent area walls also have rounded bottom corners
for extra safety.
• Stamped from single steel sheet.
• Bright finish - reflects light into basement.
• Holes in flanges for bolting to wall.
• Deep corrugation stiffens against back fill.
• All back filling should be done gradually to prevent excessive
pressure against area wall.
• Minimum G-60 galvanized coating. |