The coupler PB-C1, is screwed between the base and the head of the PB pedestal to make the higher pedestals in the PB range (PB-5 to PB-11). Depending on the desired height, the coupler, PB-C2 can be used as well.
If you have supporting GA CAD files, section drawings or photos, you can upload them to a maximum file size of 20MB or alternatively you can send them by WeTransfer
