Installation structure of glass fixing gasket and window glass panel fixing bracket of fixed window in sliding window system comprising segmented window frame

An installation structure for fixing a window glass panel of a fixed window, the fixed window constituting a sliding window system and including a segment type window frame, the installation structure comprising:

• an outer segment insulating support (1320a) inserted into a first window frame portion (1110), the first window frame portion for an outer portion of the window glass panel (100) and for a central portion of the window glass panel;
• an inner segment insulating support (1320b) inserted into a second window frame portion (1310, 1500), the second window frame portion for an inner portion of the window glass panel;
• an insulating glass pedestal (1330) (1330-u, 1330-d, 1330-s) made of an expanded plastic-based material that is inserted and installed in a space between the outer segment insulating support (1320a) and the inner segment insulating support (1320b);
• an outer glass fixing gasket (1120ge) made of an expanded rubber material which is fitted to a first fitting groove (1330a) formed on an outer portion of the insulating glass pedestal (1330);
• a window glass panel fixing bracket (1330k) made of an expanded plastic-based material having a fitting protrusion (1330ka) which is fitted to a second fitting groove (1330b) formed on an inner portion of the insulating glass pedestal (1330), wherein the window glass panel fixing bracket (1330k) is installed to respond to static pressure of wind pressure by supporting an inner side of the window glass panel (100);
• and
• an inner glass fixing gasket (1220ge) made of an expanded rubber material coupled to a fitting groove (1330kb) formed in the window glass panel fixing bracket (1330k);
• and
• the installation structure having an additional characteristic in that, an inner shape of the insulating glass pedestal (1330) has a reduced cross-section so as not to interfere with a central support surface (1320b-2) of the inner segment insulating support (1320b), when a rotational fitting end (1320b-1) of the inner segment insulating support (1320b) is rotated by a set angle and fitted to an inner locking protrusion (1111) of the first window frame portion (1110) for the outer portion and the central portion of the window glass panel;
• and
• wherein the installation structure is installed between the window frame portions (1110, 1310, 1500, 1120, 1220) and supports three sides of the window glass panel (100), wherein the three sides comprise an upper side, a lower side, and an outer one side of the window glass panel (100).