Oe L 04 - Manschappenbunker (Hollandstellung)

The Oe L 04 - Manschappenbunker is a military bunker located in Belgium, part of the Hollandstellung defensive line. This structure was built as part of Belgium's interwar and World War II-era fortifications to defend against potential invasion. The Hollandstellung was a series of defensive positions constructed along the Belgian-Dutch border to protect against threats from the north.