(netherlands)
Type: building=yes
Coordinates: 52.16821788446515, 5.373934101578495
Area: 1.111669921875e-05 km²
OSM tags:
abandoned:building: bunker
architect: Ministerie van Oorlog
building: yes
bunker_type: pillbox
heritage: 2
heritage:operator: rce
historic: yes
material: concrete
military: bunker
model: S3A-type kazemat, bijnaam "Stekelvarken"
note: Grebbelinie
period: 1939 - 1951
ref: GLG04
ref:rce: 528546
start_date: 1940
website: https://www.bunkerinfo.nl/2010/01/s3a-kazemat-glg04.html