Materials · Technical programs
Baltic Birch · interior-plywood matrix
The table relates thickness to 5 × 5 ft and 4 × 8 ft. Its 3/8-in row differs from the later box-material matrix; confirm rather than reconcile silently.
The table relates thickness to 5 × 5 ft and 4 × 8 ft. Its 3/8-in row differs from the later box-material matrix; confirm rather than reconcile silently.

A catalog-program reference, not a verified current specification or warranty. Confirm the exact construction, finish, dimensions and compatibility before manufacture.
