Filter by tag: metal shoring rental Construction of viaduct in Poá (SP) uses ROHR formwork. Providing innovative engineering solutions to its clients where they are most needed is among ROHR's daily activities, throughout its nearly 60-year history. Shoring of slabs and beams with ROHR rack and pinion elevator in Francisco Morato Shoring of slabs and beams for a high-end development in the Sorocaba region.