The existing central air system with eight terminal reheat coils shall provide space temperature and humidity control to maintain 40%-60% relative humidity within each room while maintaining 68°F in the heating season, 74° in the cooling season, and space pressure maintained at 0.05-inch gage positive pressure. 

Lean IPD provides a structure for collaboration and coordination between the owner, designers, and builders far beyond what can occur in the typical design-bid-build construction process.