The document discusses solutions to Singapore's parking issues. It proposes redesigning multi-story carparks with 10 levels that implement a premium parking system where drivers pay more to park on lower levels. This aims to encourage parking on upper levels and make more efficient use of limited land. The redesign also includes direct ramp access between levels, parking sensors, and covered ceilings with solar panels. While remodeling costs would be high, the long-term profits from increased capacity and premium rates could offset those costs. The solution would also require changes to existing parking systems and consideration of land safety issues.