| 摘要 |
<p>The present invention relates to prefabricated windows and doors installed on a gang form for blocking outside air, insulation, soundproofing, lighting, ventilation and enabling a worker to pass in an opened mold portion of a gang form to construct an outer wall of a high-rise building and an opened lower frame portion of a mold installation layer of the gang form. An objective of the present invention is to provide a gang form of prefabricated windows and doors to be installed which includes a windowsill installed and fixed to four surfaces of an edge of the opened mold portion of the gang form; a window frame fitted into the windowsill; a double-layer penetration window installed and fixed to the window frame; a plurality of upper brackets connecting and fixing a windowsill fixing member to a plurality of vertical members installed on the mold of the gang form; a plurality of lower brackets connecting and fixing the windowsill fixing member to a lower cage of the gang form; the windowsill connected and fixed to the windowsill fixing member; the window frame fitted into the windowsill; and the double-layer penetration window fixed to the window frame.</p> |
