serdB participated in the awareness campaign of noise with some maintenance workers of the SNCF. Topics included:
- What is noise?
- How does the ear perceive noise?
- What are the different stages of deafness?
- What are the simple steps to maintain good hearing?
Jean-Paul David, consultant in urban rail transport equipment, former project manager and head of SEMITAN transport infrastructure (Nantes) offers its experience to serdB. Jean-Paul DAVID has contributed to the work of the task force PREDIT No. 10 induit - Integrated Infrastructure durable lasting for collective transport,t surface and the drafting of the CERTU guide - tram platforms - Pathology and design (volumes 1 and 2). Juan Pablo DAVID participated in numerous expert missions to various tram networks in France and abroad.
Jean-Paul DAVID collaborated to strengthen knowledge of serdB extending its wide practical experience for 25 years in one of the longest networks of French trams.