Here is an autocad dwg file for Elevations of penthouse with stairway details . there is the plan of the penthouse and some detailed elevations of it . also with the proper stairway details.
Bungalow Elevation Design
Huge Bungalow Layout Plan
21x12m villa roof layout i
Bungalow right elevation d
10x8m first floor architec
Twins Bungalow Floor Plan
Bungalow All Floor Plans A
Elevation of a bungalow dw
Bungalow floor plan detail
Truss House Project CAD Dr
Corridor bathroom details
77'X71' Three different ty