Diagrams found on the walls of GZB ELS. Didn't make any sense to me. Can anyone explain what they are for? Sandeep Marzara

Date: 2008-01-18
Owner: Guest
Full size: 1280x960

Photo Properties
Summary  Details
Make SONY Model DSC-S600
Aperture Value f/2.8 Color Space sRGB
Exposure Program Program Flash No Flash
ISO 80 Metering Mode Multi-Segment
Shutter Speed Value 1/400 sec Date/Time 2008 Jan 18 05:07:56 +0000

This diagram explains how to charge & discharge vacuum while hauling vacuum braked rakes. NRV are Non Return Valves which ensures uni-directional flow. Dushyant Jani.
Posted by Gallery Administrator on 2008 Feb 13 16:17:11 +0000
I think this shows the process of braking and brake-release for vaccum-braked rolling stock.
Posted by Gautam on 2008 Feb 11 15:07:40 +0000