Lower electronic curtain wall window of outstanding external -open

The utility model provides a lower electronic curtain wall window of outstanding external -open, upper glass panels install in upper open a frame in, the upper lower extreme of opening a frame articulates in upper bottom of opening the frame, make upper open a frame can laminate with opening in upper open the frame on, the next glass panels install in the next open a frame in, the next lower extreme of opening a frame articulates in the next bottom of opening the frame, make the next open a frame can laminate with opening in the next open the frame on, it is upper that open the frame and the electronic ware of windowing, electronic ware telescopic push rod overhead in an upper frame and the next top of opening a frame of opening of windowing are installed to the next top of opening the frame. The utility model discloses it is higher to open window open position, ensures that great interior architecture satisfy to ventilate and the air condition requirement, when the emergence conflagration, satisfies the indo