hello peeps
firm has taken on two new Fh4 500 things. was having a look around one today.
seem pretty spacious inside and all nice and new
but one thing has stumped me…
anyone know what these things are for on the roof? looks like it has some sort of bracket as well?
baffled 
Electric roof spoiler
Bridge height detection
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Air horns …■■?
No idea. Certainly not got them on my FH4’s.
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For big flashing woo woo lights (beacons)
it’s a yellow thingy for the watchamacallit
We have bars on the roof on our FMX’s these look like the connectors for the beacons or for extra lights. My exterior sun visor has marker lights but there are some very similar connectors to these that are there to add extra ones.
It is electrical, so could possible be for beacons