| 摘要 |
PROBLEM TO BE SOLVED: To provide a guard fence for improving design of an appearance in a beam installing structure, and capable of preventing falling-off of a beam.SOLUTION: A guard fence is provided for installing a plurality of columns erected at a predetermined interval and a beam extended between insertion holes formed on the columns via connection means, and in the guard fence, the connection means comprises a base part installed on the column inside and having a base part side first fitting part, and a connection member installed on the beam and having in a connection part a base part side second fitting part freely slidable in response to the base part side first fitting part, and the base part and the connection member are fixed on the column inside in a state of positioning an end part of the beam on the column inside.SELECTED DRAWING: Figure 2 |
