Building pool model…
Bel Air Gardens — geometry traced from the P2.2 vector plan (47'-9" × 34'-4"). Knife-edge overflow: water falls through the ½" slots into the E + W trough chambers and gravity-drains north to the surge / balance tank at grade (−3'-0") below the deep-end waterfall weir. In-pool entry stairs in the south bay. Sheets P2.2 · A-1.4 · A-102 · A-103.