Rimless Low-Iron Aquarium Glass Safety-Factor, Bow-Deflection & Joist Checker

Deterministic Three-edge-clamped one-edge-free Kirchhoff plate under triangular hydrostatic pressure p(z)=rho*g*z (SF >= 3.8 vs 19.3 MPa annealed glass tensile limit) + seam peel stress engine (.pdf, .dxf, .json) built for ADA Aqua Design Amano, UNS, Waterbox, Red Sea — zero-upload ephemeral Wasm RAM execution.