English: The first batch of the K sets were fitted with air conditioning just prior to the Sydney 2000 Olympics. However, these cars retained the "hopper" windows from their "Citydecker" refurbishment, but were sealed shut with an adhesive to avoid the loss of air conditioning. This photo shows the covering where the handle used to be.
{{Information |Description={{en|1=The first batch of the K sets were fitted with air conditioning just prior to the Sydney 2000 Olympics. However, these cars retained the "hopper" windows from their "Citydecker" refurbishment, but were sealed shut with an