We have a project which is registered as a Campus project (including 3 BPO towers) under CS rating system. The owner is on the decision making stage if he will pursue to change the building use from offices into a facility (lets say a clinic that lease on that tower). My question is since the project was already registered, does the tower should be a CS rating system even it change the building use? or is it applicable to change the rating system of the lets say 2 towers and the other tower will remain as BPO?