Two-Tier Adaptor Plate

Two-Tier Adapter Plate

Our two-tier adaptor plate is one of our most widely requested accessories. When anchor bolts are set in the field incorrectly, the two-tier adaptor plate greatly reduces the labor required to correct the situation by fabricating the bottom base plate to accept the positioning of the incorrectly set anchor bolts and the top base plates provides the correct bolt circle required by the lighting standard.

Each two-tier adaptor plate is customized to fit the existing bolt circle as well as the required bolt circle. We then provide a custom steel base cover designed to aesthetically hide the fix and work with the other base covers on the job site.  Please contact our Project Management team to spec this product to your needs.

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About Us

General Structures, Inc. has been the best partner for C&I lighting standards since 1988. We adhere to standards set forth by AASHTO, ASTM International, and NEMA and weld all of our products to the highest American Welding Society standards.

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