| Norm's Drafting Ltd |
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| Projects: Column 3D Geometry Girder Box Truss Plate Work Spiral Stair |
| This is part of a spiral staircase for Cambenton Aquatic Park in Missouri. The upper portion is the central post of the stair treads. The bottom portion is the pipe handrail which is rolled to the shape you see and then fastened to the post. Notice there is a "flat spot" halfway up the handrail, this is because there is an intermediate landing at that height. |