"truss girder bridge"

Q355 সেতু ইস্পাত কাঠামো 105 বছর হাইওয়ে এবং এক্সপ্রেসওয়ে জন্য ট্রাস গার্ডার সেতু

Seismic Anti-Corrosion Q355B Bridge Steel Box Girder prodnct deecrlption A steel structure bridge made of Q355B high-strength bridge steel, specifically designed for modern transportation infrastructure. Steel has excellent welding performance and low-temperature toughness, making it suitable for complex stress environments in bridges. The large-span design can reach up to 1000 meters, meeting the needs of crossing seas and rivers. Seismic and wind resistant design ensures

Q355B সেতু ইস্পাত কাঠামো ক্লান্তি বিরোধী, ভূমিকম্প প্রতিরোধী, ক্ষয়রোধী বক্স গার্ডার ট্রাস

A Q355B Bridge Steel Box Girder Anti-fatigue Seismic Anti-corrosion prodnct deecrlption A steel structure bridge made of Q355B high-strength bridge steel, specifically designed for modern transportation infrastructure. Steel has excellent welding performance and low-temperature toughness, making it suitable for complex stress environments in bridges. The large-span design can reach up to 1000 meters, meeting the needs of crossing seas and rivers. Strengthen anti-corrosion