| 摘要 |
PROBLEM TO BE SOLVED: To provide a spacer and a shutter case capable of preventing fastening force for installing a shutter on an outer wall from being added to the outer wall. ! SOLUTION: The spacer of the present invention is a spacer 3 for a wall bracket 11 used when fixing the wall bracket 11 of the shutter case to an outer wall surface 93 of a building having a skeleton 91 of the building and an outer wall 92 provided outside the skeleton 91, inserted into a through-hole 921 bored in the outer wall 92 together with a fastening member 2 having a head part 21 positioned on the outer side more than a fastening part 111 of the outer wall 92 and the wall bracket 11 and a shaft part 22 screwed in the skeleton 91 and used so that one end is contacted with the skeleton 91 and the other end is contacted with the wall bracket 11, and comprises a first member 31 and a second member 32 variable in the total length by threadedly engaging one with the other and forming a hole 33 capable of penetrating the fastening |
