(netherlands)
Type: building=bunker
Coordinates: 52.17913585436674, 5.341029420916647
Area: 1.30150146484375e-05 km²
OSM tags:
architect: Ministerie van Oorlog
building: bunker
bunker_type: pillbox
heritage: 2
heritage:operator: rce
material: concrete
military: bunker
model: S3A-type kazemat, bijnaam "Stekelvarken"
note: Grebbelinie
period: 1939 - 1951
ref: E12
ref:rce: 528541
start_date: 1940
website: https://www.bunkerinfo.nl/2010/01/s3a-kazemat-e12.html