Use deep, concrete-tight steel boxes with or screw-mount tabs for formboard. The box must sit flush with the bottom of the formboard so the finished drywall or ceiling tile hides it.
Their first prototype, affectionately called "Formboard 1.0," was a behemoth of a machine – a massive, 4-foot-tall panel with dozens of components and wires. While it worked, it was clear that it needed to be more efficient, compact, and user-friendly. formboard electrical
Markers that indicate where the harness should be bound with cable ties or electrical tape. Evolution: From Plywood to Digital Use deep, concrete-tight steel boxes with or screw-mount