(netherlands)
Coordinates: 52.06768240286872, 5.476269991772725
Area: 1.41480712890625e-05 km²
OSM tags:
abandoned:building: bunker
architect: Ministerie van Oorlog
bunker_type: pillbox
heritage: 2
heritage:operator: rce
material: concrete
military: bunker
model: S3A-type kazemat, bijnaam "Stekelvarken"
note: Grebbelinie
period: 1939 - 1951
ref: GL108
ref:rce: 528666
website: https://www.bunkerinfo.nl/2011/01/grebbelinie-s3a-kazemat-gl108.html