| 摘要 |
PURPOSE: A replaceable window and door insulation material is provided to be easily fixed to the window and door used on general purpose and to be replaceable. CONSTITUTION: A replaceable window and door insulation material(100) comprises an insulation board, an upper binding portion, a lower binding portion, and a pressing portion. The insulation board is formed like a band shape formed lengthwise to the horizontal direction. The upper binding portion is formed as the plane perpendicular to the plane of the insulation board according to the upper edge of the insulation board. The lower binding portion is formed to be parallel to the upper binding portion according to the lower edge of the Insulation board. The pressing portion is installed so that a retreated portion is upwardly formed according to the edge of the end of the lower binding portion. |
