JPS6120732U - architectural panels - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is a perspective view showing one embodiment of the construction panel according to the present invention, Figure 2 is an explanatory diagram showing the construction state of the panel, and Figures 3 a to n are explanatory diagrams showing other embodiments. be. ↓・・・Surface material, Ru・・・・Male connection part, Ru・
...Female type connection part, 15...Nonflammable base material.

Claims (1)

[Scope of utility model registration request] One side wall having a concave cross-section with a decorative surface of a square or rectangular shape has a male connecting portion consisting of an insertion edge protruding outward from the lower edge thereof, and the other side wall parallel to the above side wall is provided with an insertion groove or the like. a surface material having a female connecting part with a lower edge of the groove extending outward and a protruding extension part; a recessed part surrounded by the decorative surface and two side walls; and a recessed part near the insertion edge. A core material made of synthetic resin foam with a bulge extending downward and protruding from the back surface of the extension part by a thickness of 1 inch in the entire area including the extension part other than the area, and a longitudinally exposed surface of the fuel material. In the construction panel covered with a backing material, a noncombustible base material thinner than the thickness T of the bulging portion is disposed on at least the backside of the extension part, and the composite material is provided between the noncombustible base material and the backing material. 1. A construction panel characterized in that an end portion of a bulging portion under an extension is formed with a resin foam interposed therebetween.