Requirements
OPTION 1 – Reduce potable water use for bldg sewage conveyance by 50% thru water-conserving fixtures (waterless urinals) or non-potable Water (captured rainwater or greywater)
OPTION 1 – Reduce potable water use for bldg sewage conveyance by 50% thru water-conserving fixtures (waterless urinals) or non-potable Water (captured rainwater or greywater)