Moveable

The portals are being constructed in situ, using a moveable mould that is made up of three parts. The inner form traveller supports the weight of the steel rebar and concrete as it is being poured and forms the inner shape of the portal. The external shape is formed by wall sections (assembled in situ) and a moveable arch-shaped outer section.

And for these great affairs do ask some charge, Towards our assistance we do seize to us The plate, coin, revenues, and moveables, Whereof our uncle Gaunt did stand possess'd.