Basement Corbel Plinth Section 250mm Stone 100mm Land Drain Detail

This AutoCAD basement corbel plinth section drawing presents a detailed construction profile showing 250mm corbel stone, 6 standard stones at 250mm, and 125mm floor edge stone within a 450mm outer wall assembly. The section clearly identifies concrete pour level, ground level reference, reinforcement as per the engineer's design specification, and concrete floor slab with structural reinforcement layout. Waterproof tanking layer and protective membrane are illustrated along the external basement wall to ensure moisture protection and structural durability.