sentences:  The capsules were fitted with utilities and interior fittings before being shipped to the building site, where they were attached to the concrete towers.Each capsule was attached independently and cantilevered from the shaft, so that any capsule could be removed easily without affecting the others.The capsules are all-welded lightweight steel-truss boxes clad in galvanized, rib-reinforced steel panels which were coated with rust-preventative paint and finished with a coat of Kenitex glossy spray after processing.