| 摘要 |
A breakaway utility pole mounting structure comprising a pole (9) having an end portion (10) telescopically received in the depending tubular portion (16) of a base extending below ground level and an adhesive material (17) bonding said pole end portion (16) to said tubular base portion (16), said adhesive material (17) adapted to fail when said pole (10) is subjected to an impact at apredetermined distance above ground level from a vehicle of predetermined mini-mum weight moving at a predetermined minimum speed. |
