

It is a metal structure manufactured with structural steel of the Lattice (reticulated) type as rigid support, whose function is to provide immediate safety, adapting as closely as possible to the excavation line at the tunnel advance face Contact us: PROMINE PERU Phone: (511) - 7584483 Mobile: 968712557 – 992022313 - 987212054 E-mail: ventas@promineperu.com LIMA-PERU www.promineperu.com
