60m*2400mm Sleeve Self-Supporting Steel Stack
35m Sleeve Self-Supporting Steel Stack
45m Sleeve Self-Standing Steel Stack
50m Single Tower Steel Stack
50m*1400mm Single Tower Steel Stack
Shanghai Bailonggang 60-meter Chimney Project
100m Sleeve Self-Supporting Steel Stack
60m Three-Tube Cluster Tower Steel Stack
50m Steel Stack with Four Tubes
60m Sleeve Self-Supporting Steel Stack
60m Self-Standing Steel Stack
50m Single-Barrel Steel Stack
3x45m Self-Standing Steel Stack
45m Self-Standing Steel Stack
100m*4000mm Sleeve Self-Supporting Steel Stack