| 摘要 |
PURPOSE: A beam for installing exterior materials for a building is provided to improve the structural stability by preventing deformation such as bending or tilting by the weights of the exterior materials by being formed in an H-shape in which a reinforcing rib is formed. CONSTITUTION: A beam(100) for installing exterior materials for a building is formed in an H-shape by the installation surfaces(110a,110b) facing each other and a support surface(120) connecting the installation surfaces. A reinforcing rib(130) is formed on a corner connected between the installation surfaces and the support surface. A plurality of connection units(140a,140b) is penetrated and is formed on the installation surface. A height formed on the support surface about the height of the installation surfaces is 2/3-4/5 spots. |
