Cover, for desk duct inner corner base 90°, consisting of a right and a left cover part, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, including 2 equipotential bonding terminals GPK 63 per pair. for desk duct inner corner 90°: PLI 120-78 C for cover opening: 78 mm Surface structure: smooth Color: [customer information required] RAL: [customer information required] Material: steel, strip galvanized according to DIN EN 10346 Delivery: in pairs