Median north enclosure face
Z = -54.971 ft (median provisional trace)-54.971 ft
Median of the maximum Z extents for levels 2, 3, 5, 6 and 7; exact wall face is not accepted.
Drawing notation: STAIR E
Drawing notation: STAIR E
Drawing notation: STAIR E
Drawing notation: STAIR E
Drawing notation: STAIR E
Calculated from: f2-stair-e-vertex-3-north, f3-stair-e-vertex-3-north, f5-stair-e-vertex-3-north, f6-stair-e-vertex-3-north, f7-stair-e-vertex-3-north