it's a two-sections of simple building with floor dimension details, details of stair section, some structure details in it, this is the DWG file format.
14x13 Meter Second Floor H
Side elevation, section an
Living Apartment Each Floo
Multiple housing building
Typical design of apartmen
Roof top plan and other fl
Multi Family 20 Units 2 st
Front elevation of and sec
One bhk house plan elevati
Section Of 20x15 Meter Apa
Residential House Building
Floor distribution plan de