The delicate job of bringing the test-tower in from the cold. The structure was previously sited outside and so product testing was subject to the vagaries of the weather. To fit the 7.2 metre tall upgraded structure into the former warehouse it was necessary to dig down 2.5 metres and line the hole with a 2 mm tanking membrane. Otherwise, being close to lake level, when it rained heavily the hole would simply fill with water. This testing facility is a very important resource for product development at DMM.