RETAINING WALL SYSTEM

摘要

A retaining wall block system has two types of blocks which fit together in an alternating arrangement. The primary block has a groove in each of its left and right sides and the secondary block has a rib in each of its left and right sides which interfits with the grooves of the primary block. The secondary blocks are shallower than the primary blocks and, when the blocks are connected together, the faces of the secondary blocks are recessed relative to the faces of the primary blocks.