Calculadora de Concreto para Borda de Playground — Quanto Preciso?

Guia de Concreto para Borda de Playground

Playground edging footings are typically 4 inches wide × 4 inches deep — just enough to anchor timber or plastic edging. Use 3,000 PSI concrete. A 50-ft perimeter at 4×4 in uses about 0.25 cubic yards. Larger border footings for equipment anchors may need 12-in diameter × 24-in deep post holes.