| 摘要 |
A construction structure of wall surface includes: a hat joiner; and a building board. The hat joiner has a fixing plate portion and a design portion, and the building board has a design portion extending linearly on a surface. A joint at which the design portion of the hat joiner constitutes a design surface, and a design pattern at which the design portion of the building board constitutes a design surface, are formed in a same direction, by arranging the building board in plurality to left and right, or above and below, of the design portion of the hat joiner. A width of the joint at the design portion of the hat joiner is the same as a width of each of the design portions on the surface of each of the building boards. |
| 主权项 |
1. A construction structure of wall surface, comprising:
a hat joiner having a fixing plate portion and a top surface portion; and a plurality of building boards each having a design portion extending linearly on a front surface, wherein the hat joiner is disposed between the building boards so that the building boards abut the hat joiner, the building boards and the hat joiner are disposed so that i) the design portion extending linearly on the front surface of the building boards is parallel to a direction in which the top surface portion of the hat joiner extends and ii) the top surface portion of the hat joiner constitutes an external appearance of the construction structure in combination with the front surface of the building boards, a width of the top surface portion of the hat joiner is a same as a width of each said design portion extending linearly on the front surface of each of the building boards, each said building board has projection portions and recess portions on the front surface, at least one projection portion being located at an end portion of the building boards, the projection portions or the recess portions form the design portion extending linearly on the front surface of each said building board, an upper corner of each of the projection portions of the building boards is chamfered so that each chamfered corner of the projection portion has an identical shape and the building boards have a chamfered end at the end portion, each of the recess portions forms the design portion of the building boards, and the building boards and the hat joiner are disposed so that i) the chamfered end of the building boards abut the hat joiner, ii) the recess portions forming the design portion of the building boards extend linearly and parallel to the direction in which the top surface portion of the hat joiner extends, and iii) the top surface portion of the hat joiner and the chamfered ends of the building boards in combination forms a same shape as the recess portion of the building boards, and the construction structure of wall surface does not have a sealing material.
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