Masts and cable net for the new BC Place roof. Each mast is 14 storeys tall, and 135 tons, the cable net is made up...
2011
Underhill was contracted to provide survey services for the erection of the new cable-stayed roof for BC Place stadium in Vancouver.
Completed in the fall of 2011, the new BC Place roof is the largest cable-supported retractable roof in the world. The roof is supported by 36 masts, each 14 stories high, and weighs 135 tons. Thirty-five kilometres of cables arranged as 18 suspension bridges form the main part of the roof, over which 76,000m2 of fabric is laid.
This survey project included;