W-6 registered vertex 1 · X
-45.9034276057269 ft-45.903428 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-1-u, f4-stair-b-w6-source-vertex-1-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9