Brussels Block paver (produced by Unilock) patio retained by an Allan Block wall, which is completed with a trex brand (select series) deck. We replaced 2 retaining walls and extended the larger one by 18 ft(total length about 38ft long and 4ft high), which is holding the patio up. The deck will be completed later with Saddle color boards for the field and Woodland Brown for the perimeter board.