Urban District Heating Network (Large Diameter + High Expansion Capacity + Limited Space)

1000 MW Ultra-Supercritical Unit Main Steam Pipeline (540°C High Temperature + Long-Distance Thermal Expansion)

Yaoheba Hydropower Station on the Nanya River, Sichuan (Large Diameter + High Internal Pressure + Fault Displacement)

Qinghai-Tibet Plateau Long-Distance Refined Oil Pipeline (Low Temperature + Large Temperature Difference + Permafrost Displacement)