is okay both in terms of the patient and the equipment. and then at the other side of the tunnel, there is a second stabilisation checkpoint and again, we will use that in case patients deteriorate during the transfer. keep to the left, wet floor on the right. for safety reasons, all the units' patient, up to 30, will have to be moved in a single day. when patient one gets to the tunnel point and as they move through — it's a one way tunnel, so the point of no return — that is the point that patient two from ward two will be released. at this point, while we know we are working in sequence and we'll know through the radio communications exactly where each patient is in relation to the lifts, the tunnel, the safe holding areas. even so, at an estimated 15 hours it will call for huge reserves of stamina and staff. we will be arriving very early and i suspect we will be going home at ten o'clock or later. with stoppages, we did it in about 12 minutes