Unlike all other Electrostars (357s, 375s and 375s) and even Turbostars (168s, 170s and 171s), 376s do not feature plugging-doors, but mere sliding-doors, like so many "traditional" Metro fleets.
This is to secure high reliability as well as to contain dwelling times, in an attempt to restore good timekeeping on the inner-urban network.
Bromley North. 18th August 2004. P.L. Guillemin (plguillemin@yahoo.fr)