MULTIFUNCTIONAL WINDOW AND DOOR SYSTEM HAVING SHORT SPEAR STRUCTURE, WHICH CAN PROVIDE ADIABATIC FUNCTION OF THE DOUBLE WINDOW AND SPATIAL UTILIZATION OF THE SINGLE WINDOW

摘要

PURPOSE: A multifunctional window and door system having short spear structure is provided to use the space of hollow by reducing screening length.;CONSTITUTION: A multifunctional window and door system having short spear structure comprises a main body(20), an intake and exhaust device(30) and a ventilator(40). The intake and exhaust device is installed on both end parts of the main body. The intake and exhaust device supplies the air to the space between an outer window and a screen and discharges it to an intake and exhaust hole(301). The ventilator is arranged between the main body and the intake and exhaust device. The ventilator has a ventilating fan forcibly ventilating the interior and exterior air.;COPYRIGHT KIPO 2010