Miscellaneous
601 Plumbing Fixtures
602 Plumbing Rough-ins
621 Slab on Ground
622 Raised Subfloor
631 Add for Plaster Interior
641 Single 1-Story Fireplace
642 Single 2-Story Fireplace
643 Single 3-Story Fireplace
644 Double 1-Story Fireplace
645 Double 2-Story Fireplace
646 Double 3-Story Fireplace
647 Triple 3-Story Fireplace
651 Floor Insulation (Mild Climate)
652 Floor Insulation (Moderate Climate)
653 Floor Insulation (Extreme Climate)