Keywords: Fire Class B.svg Brandklasse B Fire Class B drawn by Kǿlumbus 2010-12-16 21 37 49 +0200 Kǿlumbus released into the public domain http //www gloria de/utcfs/ws-446/Assets/086226-02_Brandklassen_7 0 pdf Adobe Illustrator Kǿlumbus Combustible and flammable materials labelling DIN 4844-2 fire protection signs |