Active job

Stage curtain

We have a stage curtain that goes across approx 11metres and is approx 3.4 metres high When we use to open and close the curtain, we would use the curtain control chain. However this is no longer working and hasnt been working for some time. I would like a quote to replace this or if required, replace the entire rail (we do not need to replace the curtains as they are still in good condition) Where possible, I would like this job fixed ASAP (by this Friday --- )