This was definitely one of those more unique projects. iFLY Indoor Skydiving operate several adventure centres throughout the UK. When their Manchester facility required a specialist High Level Cleaning company, Rappel were called in to assist. How do you clean a wind tunnel? One of our teams attended site and deployed our versatile rope access system, this allowed full coverage of the vertical wind tunnel surfaces. With the customer operating 7-days a week, all works were undertaken outside of operational hours to avoid any disruption to business.