Complex sentence: On Monday July 28 until Monday August 11,2014, reduced escalator service and exit only between 07.30 hours and 09.30 hours Monday to Friday mornings at station due to planned maintenance work.
Split into simpler sentences: On Monday July 28 until Monday August 11,2014, exit only between 07.30 hours and 09.30 hours Monday to Friday mornings. Reduced escalator service at station due to planned maintenance work.