The Permanent Way Institution is a technical Institution which aims to provide technical knowledge, advice and support to all those engaged in rail infrastructure systems worldwide.
Permanent Way is used to describe the course of a railway line, including the components that form the track, aggregate that supports the track and the civil engineering assets covering bridges, tunnels, viaducts and earthworks.
referenceEver curious about what that abbreviation stands for? fullforms has got them all listed out for you to explore. Simply,Choose a subject/topic and get started on a self-paced learning journey in a world of fullforms.
Allow To Receive Free Coins Credit 🪙