How Long Does It Take To Open A Retractable Roof

There are plans for another retractable roof on court no 1 which is due to be.

How long does it take to open a retractable roof.

It consists of 11 trusses each weighing 330 metric tons. A tangible yet highly symbolic event. Power is provided by long cables that are reeled in and out as the roof slides open and shut. When open the center panel retracts over the west main entrance plaza and the east and west panels will retract underneath the center panel.

Each truss is divided into 7 sections measuring 15m long and 3m high. A pair of 200 horsepower motors open or close the roof in slightly more than four minutes utilizing more than four miles of cable strung through a pulley system. The final part of the roof has been fitted. The eight piece roof opened in eight minutes and 10 seconds beating the 12 minute maximum that architects and the falcons organization had long promised.

Eight months after the final match point was played at the 2019 roland garros tournament the eleventh and final truss of the retractable roof has been installed on philippe chatrier court the huge project to transform the legendary court was thus completed on 5th february 2020 a month ahead of schedule. The time required to close french open 2020 roof. Opening and closing the roof is done at a rate of 30 feet 9 1 m per minute and takes about 10 to 20 minutes. The 1 5 billion stadium will officially open with a closed roof.

The retractable roof mechanization system is supported by two horizontal concrete track beams approximately 566 feet apart and 750 feet long. The retractable roof comprising 9 million pounds of structural steel operates on the same tried and true technology found in drawbridges and overhead traveling cranes. It just doesn t open and close in 12 minutes yet but it does open and close. The wheels are powered by 96 10 horsepower dc motors.

The steel trusses that support the roof are over 750 feet long which is as tall as some of the taller. The retractable roof on philip chatrier takes around fifteen minutes to close and covers a surface area of 1 hectare. The cost of the roof has not been disclosed by the all england club but is estimated at 80 100 million.