2 × 40FT bottom + 2 × 40FT top (rear offset balcony)
3 × 40FT + 1 × 20FT (office / stair)
4 × 40FT (courtyard split layout)
4 × 40FT (side-by-side)
3 × 40FT bottom + 1 × 40FT top
2 × 40FT bottom + 2 × 40FT top
