Quadruple box 7*7 iron Alfanar

Specifications Steel thickness: 0.9 or 1.1 mm Dimensions: 72x72 mm / 132x72 mm Depth: 35 mm, 47 mm Side openings: 26.5 mm, 20.5 mm Equipped with a cement protective cover. Options: Equipped with an adjustable tilt end Equipped with a copper grounding clamp Equipped with an iron grounding clamp