Narrow and wide concrete curb configurations monolithically cast with a concrete slab or slab-on-grade. The narrow curb features a top width ranging from five inches minimum to seven and a half inches maximum with a maximum height of twenty-four inches, reinforced with number three stirrups at eight inches typical along with number three longitudinal bars at twelve inches spacing, plus single-leg stirrups at the edge. The wide curb provides a width defined by W with a maximum height of three times W, featuring number four stirrups at twelve inches typical and number four longitudinal bars at twelve inches spacing. Both details indicate one inch clear typical for the slab and three inches clear typical for the slab-on-grade, with slab reinforcement sized per plan.
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