| 摘要 |
PURPOSE: A ceiling material for a steel frame structure having heat insulating and sound absorbing functions is provided to prevent a surface finishing material from becoming discolored even if the surface finishing material is used for a long time. CONSTITUTION: A ceiling material for a steel frame structure having heat insulating and sound absorbing functions comprises glass wool, an inner finishing material, cap locks, a surface finishing material(40), and a Velcro tape(50). The inner finishing material is attached on the top of the glass wool. The cap locks securely fix the inner finishing material to the glass wool. The surface finishing material covers the outer surface of the inner finishing material and the glass wool. The Velcro tape is attached on the pin and hanger parts of the cap locks. |
