| 摘要 |
PURPOSE: A pillar which secures an anti-corrosion function and an environmental contamination preventive function is provided to secure strong supporting force and to increase a service life. CONSTITUTION: A pillar comprises a column type buried part(10), a column type exposed part(20) and a synthetic resin coated part(30). The column type buried part is buried in the ground. The column type exposed part comprises a through hole. The through hole is pierced on the column type buried part in a traverse direction. The column type exposed part is successively lifted from the column type buried part. The synthetic resin coated part is coated on the through hole and the column type buried part. |
