SPECIFICATIONS Mullion depth: 93 – 163 mm Mullion widht: 50 mm Visible groove: 18 mm Uw ≥ 4.7 W/m²K Categories: Architecture systems Facade systems and ventilated curtain wall systems Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Description SPECIFICATIONS Mullion depth: 93 – 163 mm Mullion widht: 50 mm Visible groove: 18 mm Uw ≥ 4.7 W/m²K