The embrasures were such that flanking fire from rifles and machine-guns could be directed from them.
embrasures embrasures are triangularly shaped spaces located between the proximal surfaces of adjacent teeth.
The armour-plated sections included the embrasures and their shutters as well as armoured cupolas for 360-degree defence.
There are two large embrasures intended for medium machine guns.
There were three embrasures suitable for rifles or light machine guns and a small entrance like a low window.
They are composed of 3 to 4 openings, called crenels or embrasures.