| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash that has a high drainage of a glazing channel.SOLUTION: A sash includes a panel, a panel mounting groove, a glazing channel, and a base. The panel mounting groove is opened toward an upper side, and swallows an end part of the panel mounted with the glazing channel. The glazing channel has a substantially U-shaped cross section, and expected direction both ends of a bottom face being a supported part and the end face of the panel coming into abutment with the supported part from the upper side, a portion between both supported parts projecting into a lower side and being a groove part extending in the longitudinal direction, and drainage holes formed in the groove part. The base has a supporting part at the expected direction both ends of the upper surface, has a recess between both supporting parts, and is provided inside of the panel mounting groove. Each supporting part comes into abutment with the supported part of the glazing channel from the lower side, respectively. The recess swallows the groove part of the glazing channel, and a drainage part is formed between the base and the bottom face of the panel mounting groove. |
