Tunnel Control Centre, 41 O’Connell Tce Published November 22, 2013 at 1080 × 1620 in Tunnel Control Centre, 41 O’Connell Tce ← Previous Next → Looking at the building facade from the south west. Products seen: – 850 Series glazing – 13.52mm Eclipse advantage grey glass Aluminium folded sheet – Vanceva couloured glass in purple, yellow and green