| 摘要 |
PURPOSE: A bracket for a window frame support, which supports an extension window frame which is formed on a balcony exterior wall, is provided to reduce damage to an M-beam or the deformation of an M-beam. CONSTITUTION: A bracket for a window frame support comprises a reversed L-shaped main bracket and a reversed L-shaped reinforcement bracket(3). The reinforcement bracket installs to the main bracket. The main bracket comprises a lower part horizontal support surface(211) of a second bend reinforcement unit(21) which is supported with an upper horizontal support plane(111) of a first bend reinforcement unit(11). The reinforcement bracket includes an M-beam(31) which is formed in a vertical plate(30). |
