-Steel-cheeked internal staircase with parapet-high cheeks and identical reinforcement 18 pcs., approx. 6.50 m running length, approx. 5.50 m weir
-Steel-cheeked internal staircase with parapet-high cheeks and identical reinforcement 18 pcs., approx. 6.50 m running length, approx. 5.50 m weir