카테고리 없음 Minimum Thickness 건설존 2019. 5. 8. 09:48 LINK : https://theconstruct.g/tips/thickness-concrete-slab-beam-column-footing/7452/?fbclid=IwAR1njUjZoMzJU3V9zxZOV3H9CdJytatOynGxVj7vayY5YMxxaspBVrO3dvw
