Detail – Thompson trench drain

Thompson Trench Drain

Trench-drain-between-sliding-door-and-concrete-slab-0-filled-with-river-rock-2

Trench-drain-between-sliding-door-and-concrete-slab-0-filled-with-river-rock-3

Trench-drain-between-sliding-door-and-concrete-slab-0-filled-with-river-rock