And with this new agreement Pakistan started construction of the resistive plate chambers required for the CMS muon system .
In 2000 , CERN signed another agreement which doubled the Pakistani contribution from one to two million Swiss francs .
With this new agreement Pakistani started construction of the resistive plate chambers required for the CMS muon system .
In 2000 , CERN signed another agreement which doubled the Pakistani contribution from one to two million Swiss francs .