| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel tower footing unit capable of efficiently simplifing foundation work fixing a leg lever of a steel tower to the ground. SOLUTION: A site except superstructure work is erected in the ground G, and a steel tower footing unit is constituted of a post 1 exposing the superstructure work to the ground and connecting to the lower end of a leg lever B of a steel tower and an anchor base 2 set in the ground in a state to hold the post at the underside thereof. It is also equipped with a plurality of joint metal fixtures 3 connecting the anchor base to the lower end of the post in a separable manner in a state to arrange them around the lower end of the post.
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