Here is an autocad dwg file for Elevations and stairway details of a penthouse . there is the elevatons and the details of the staircase of the penthouse in this autocad file given.
5bhk single storey house o
Small Building Four Side E
Bungalow Drawing Plan In A
Luxuries one family bungal
26x10m first floor house p
10.05 x 11.34 Meter Reside
Bungalow Layout In DWG Fil
Architecture Villa
The left side section view
Bungalows Design File
Simple House Plan With Ele
11x11m three story second