There should be a purpose. You are right. Originally I worked for Raddalls Ltd. They were taken over by Utterbest. Worked for Utterbest in the 80's-90's. They made anything that came along. Survival. They merged with another company Space Savers Ltd. Making traffic flow and powered barriers. Director of Spacer was Dave Matthews. Director of Utterbest Ltd was Michael Tweddell, Anne Tweddell.