Design the storm drainage system for the building in Appendix B. Use three roof drains and size the downspouts and horizontal storm drainage piping (1⁄2 in per foot or 41.6 mm per meter slope) to a community storm drainage system and a 5 in (125 mm) per hr rainfall.

Appendix B

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EAT BEDROOM BEDROOM EAT 0 ܒ: 0 LIVING BATH DD 1 200 BATH LIVING Park DN 60:0" 56'0" UP LIVING T 0 BATH 0 BATH STORAGE LIVING EAT K 2:0 BEDROOM BEDROOM EAT EDGE OF ROOF K ZEDGE TYPICAL FLOOR PLAN 2-0" 48-0 52 - 0