PERI UP site stair towers can be erected without bracing as a stand alone tower or attached to the outside of a working scaffold to a height in excess of 90 m.
A new 36.70 m long road bridge was built to carry the new N4 road over the river Tommarpsan. Steel I-beams crossing the river supported the PERI UP shoring system used to concrete the bridge deck.
The steel arch bridge was sand blasted then repainted, with repairs to the underside of the concrete bridge deck. This required working platforms to follow the arch profile, around struts and within working distance of the deck soffitt.