ACCORDING TO ADIF TECHNICAL SPECIFICATIONS
HIGH SIGNAL BASE
It is the prefabricated element for fixing the sign to the ground.
Installation is carried out prior to the installation of the sign, allowing for shorter on-site assembly times.
It has an inlet for cables and a water outlet.
Includes 4 M24 mm anchor bolts.
Hot-dip galvanised according to UNE EN ISO 1461.
TRANSFORMER SUBSTATION
It is the prefabricated element for fixing the sign to the ground.
Includes 4 x M20 mm bolts and 4 x M20 nuts and 4 x washers.
Hot-dip galvanised according to UNE EN ISO 1461.
