"box girder truss"

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

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