| 摘要 |
PURPOSE: A window frame assembly structure is provided to be accurately and rapidly assembled in a construction field by being transferred as a vertical member unit and a horizontal member unit. CONSTITUTION: A window frame assembly structure comprises a female fastener(40), a male fastener(50), and a fastening bolt(60). The female fastener is fixed to a fixing bolt(30) to grooves(110,111) formed in vertical members(10,11). The male fastener is fixed to a side surface of horizontal members(20,21) by the fixing bolt(31). The female fastener forms a⊂-shaped insertion groove(41) inside. A guiderail(42) is installed in the insertion groove, and a fastening hole(43) is installed in the side surface of the insertion groove. The male fastener forms a⊂-shaped protrusion unit(51), and the protrusion unit comprises a guiderail insertion groove(52) and the fastening hole(53). |
