Duvinage Corporation

Sample Drawings and Well Conditions

Click here to view our Full Spec Pages and Download our CAD Blocks to put in your own drawings!View our Sample DrawingBasic Spec pageClick here to view our Design styles!

Spiral Stair's Typical Upper Level Drawings (FOR REFERENCE ONLY)

Use these layouts to develop your spiral stair requirments.
Please call our sales staff to assist you. View Contacts here!
Note: Recomended floor opening is 4 inches (4") larger then the stair size.

Standard Top View.

Typical Lower Level and Elevation Drawings (FOR REFERENCE ONLY)

30 degree & 22.5 degree layouts are shown below.
Think of each location on the circle as the hands of a clock to better define where you want to come off your stair. Call our sales staff and they will help you determine how your stair works. View Contacts here!

Elevation and possible landing views, Please Call a sales rep for help!

Information Required for Pricing on Spiral Stairs

Required Information:

  1. Stair Design Number
  2. Spiral Rail Number
  3. Stair Diameter
  4. Stair Height (Finished floor to finished floor.)
  5. Simple sketch (As shown above, indicating starting and landing position and wall locations.)
Optional Information:
  1. Architectural drawings and specifications
  2. Applicable Local Code
   
Find a Rep
Email Us
Home Page
Duvinage Products have been made in the USA since 1895.