My hon. Friend makes an interesting point that I am really not qualified to answer, but I agree that the health risk is in moving and removing asbestos.
As Leader of the House, I work closely with the Clerk, the Director General and others who are responsible for the safety and wellbeing of those in this building to ensure that risks are minimised. There are more than 7,500 people working in Parliament, and we welcome 1 million visitors each year, including many schoolchildren. Nevertheless, keeping everyone safe is becoming a growing challenge with each passing year.