A 4th floor and duplex residential layout for Block B of a multi-unit building featuring two mirror-image apartment units (B1 and B2). Each unit contains a well-defined spatial arrangement with 2 bedrooms, 2 bathrooms (including one W.C.), kitchen, living room, and dining room. This central core includes a shared stairwell with elevator access.
The floor plan includes:
- Living spaces: Open-concept living and dining areas with furniture layouts showing seating arrangements and dining tables
- Private areas: Two bedrooms per unit with bed placements and bathroom facilities
- Service areas: Compact kitchens with counters and appliances
- Circulation: Central core featuring elevator and stairway access
- Exterior features: Balconies/terraces connected to living spaces
The roof plan shown alongside indicates a simple hipped roof design with central skylight or roof access. Drawn at 1:50 scale, this execution drawing provides comprehensive spatial information for construction purposes with proper room labeling and furniture placement.