Waterway - Company Ranking(6 companies in total)

Last Updated：Oct 07, 2026 Aggregation Period:Sep 09, 2026〜Oct 06, 2026
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
昭和コンクリート工業	Address Gifu/ number of employees 716 Business Activities Design and construction of prestressed concrete bridges and tanks Design, development, manufacturing, sales, and construction of concrete ... Key Partners	Two-sided waterway "Assembly Fence Channel" Other	<Design Conditions> Live Load - T Load: T-10 (Q = 5.0 kN/m²) - Crowd Load: 5.0 kN/m² Unit Weight of Soil: 18.0 kN/m³ Internal Friction Angle...	For more details, please refer to the related links or feel free to contact us.
		Three-sided waterway "Open Culvert" Other	【Design Conditions】 Live Load: q = 10.0 kN/m² Soil Pressure Formula: Coulomb Soil Pressure Unit Weight of Soil: γs = 18.0 kN/m³ Inte...	For more details, please refer to the related links or feel free to contact us.
		Drop lid type three-sided water channel "OGS flume" Other	【Design Conditions】 Live Load: q=10.0 kN/m² Soil Pressure Formula: Coulomb Soil Pressure Soil Constants: - Unit Weight: γs=18.0 kN/m³ - Inte...	For more details, please refer to the related links or feel free to contact us.
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