The floor plans of the ground and first floors of this city house designed by Ong & Ong show practical connections with a sense of the dramatic. The upstairs plan shows the central spiral staircase and open-air courtyard.

The floor plans of the ground and first floors of this city house designed by Ong & Ong show practical connections with a sense of the dramatic. The upstairs plan shows the central spiral staircase and open-air courtyard.