Where can money be saved in the construction of a facility? $($There is no one area that is necessarily the best area to cut. For example, although you might be able to reduce the cost of an HVAC system, what are the trade$-$outs? Will the system be less effective? Will the system require more maintenance? What will be the life$-$cycle costs of the new system? What will be the warranty on the new system?$)$