| 摘要 |
The present invention relates to a curtain wall unit capable of improving thermal insulation performance and airtightness maintenance and corresponding to various thickness of a double glass window by being applied to a connection assembly and a third blocking unit. the connection assembly corresponds to the length increased according to the number of glass forming the double glass window are applied to a structure wherein a fourth blocking unit is mounted on the third blocking unit, and a first blocking unit, a second blocking unit, and the third blocking unit are mounted on the connection assembly mutually connecting a lattice structure on the inside and a cap member on the outside based on the double glass window. |
