Bp 234, Stp. Clingendael, several Regelbauten:

R-134: Munitionsunterstand I, ammunitionbunker I
specialpage9_234_134_nummer.jpg (59482 bytes)
 the number 8744  the bunker was used after the war, all equipment and the X 2/8 text is post-war

R-622: Doppelgruppenunterstand, twin groupbunker
specialpage9_234_622_8716nu.jpg (71013 bytes) specialpage9_234_622_8716i3.jpg (47023 bytes) specialpage9_234_622_8716i4.jpg (57289 bytes) specialpage9_234_622_8716i2.jpg (50136 bytes) specialpage9_234_622_8716in.jpg (75618 bytes)
 the number 8716  and the interior ...