JIS A 5372 Recommended Specification Product 'RC Box Culvert'
Products that meet the standard specifications of the National Box Culvert Association and the recommended specifications of JIS A 5372.
■It is a precast concrete box culvert made of reinforced concrete according to the National Box Culvert Association standards, following the recommended specifications of JIS A 5372. ■Standardized dimensions range from width 0.6m × height 0.6m to width 3.5m × height 2.5m.
- Company：昭和コンクリート工業
- Price：Other
