Attributes

Key Value
color:Black on Yellow
diameter:30 in
material:Aluminum
message or symbol:Symbol Only
message subject:Railroad
mounting:Mounting Holes
number of sides:1
reflective or glow-in-t.Reflective
shape:Round
standards met:PSTC-33, ASTM D523, MUT.
symbol type:Railroad Crossing Symbol
thickness:0.042 to 0.09 in
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