TracesOfWar needs your help! We miss photos of important sights in the Netherlands, Belgium, France and Germany. Submit your photos to and it will be published!

Grebbe Line - SZW fl-Casemate E02

This casemate was part of the Grebbe line (het Werk bij Krachtwijk). In this defense-line there were two different types of casemates with the name "Porcupine": Type S3A was armed with a light M20 Lewis machinegun and had three firing positions. Type SZW was armed with a heavy machinegun and had three firing positions. Both types had a crew of three soldiers. The casemates were build in 1939.

Do you have more information about this location? Inform us!