Abutment column joints cross section or stairs combination design plan 2D Autocad DWG file.

<p>This is an architectural layout plan of the Abutment column joint or a combination of the stairs design plans. Here mentioned different sections of joint 1-1 coupe to coupe 20-20. NIV =+1.36 used. Clear span spacing used e=20. For more details visit our pages and Download the Autocad2D DWG file.</p>