Spiral Staircase DWG Detail for AutoCAD

Constructive detail how to make a spiral staircase.

Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):

black pipe, black pipe, low level, top floor, Roof plant, Isometric, Barrette, black pipe, Stiffening, Handrail solera

Raw text data extracted from CAD file:

0.1892 0.4350 0.97 0.10 0.4350 tubo negro Ø 4″ 0.4850 0.4350 0.97 0.10 0.4350 0.1892 0.4350 0.97 0.10 0.4350 tubo negro Ø 4″ planta baja planta alta planta azotea S S B ISOMETRICO barrote solera tubo negro Ø 4″ refuerzo solera pasamanos solera 0.97 0.4350

Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):

black pipe, black pipe, low level, top floor, Roof plant, Isometric, barrette, black pipe, stiffening, handrail solera

Raw text data extracted from CAD file:

0.1892 0.4350 0.97 0.10 0.4350 tubo negro Ø 4″ 0.4850 0.4350 0.97 0.10 0.4350 0.1892 0.4350 0.97 0.10 0.4350 tubo negro Ø 4″ planta baja planta alta planta azotea S S B ISOMETRICO barrote solera tubo negro Ø 4″ refuerzo solera pasamanos solera 0.97 0.4350