BSS | Fastening systems - OBO Bettermann

Basic principles of fastening systems
Fire testing
Special anchors are required for the
fireproof fastening of routing systems
for electrical installations for wall and
ceiling mounting. These are not taken
into account in the testing of cable
systems with integrated function
maintenance. They require their own
proof of suitability as a fastening material
in case of fire. This can be obtained
with its own fire testing. All the
OBO fire protection fastenings possess
either a European technical (ETA)
or a German national approval (AbZ
to DIN) as proof of usability.
376 BSS