Helical stair

Helical stair

This file is made in autocad 2014; 2d; consists of an architectural drawing that includes plan-section-elevation and construction details of a helical staircase; 270 degrees ; 27 steps; 1.40 in length. and 2.60m of internal space and railing.

  • Format DWG
  • File size 272.80 KB
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