
Chester Cathedral wished to work on the interior roof timbers, while at the same time as excavating the floor, which contained items of great historical interest.
NSS installed an access work place that did not use the floor as its base.
The system comprised of two lines of tracking 8m above the floor, spanned by bridge panels.
On top of the bridge, NSS erected the access platform, tailored to the shape of the roof, and tracked the whole system along the length of the building. |