The present invention is installed in the space to which the pressure of the fluid is applied to offset the pressure (air pressure / water pressure) of the incoming fluid to prevent the excessive pressure is applied, as well as to prevent the disaster, as well as to eliminate the occurrence of excessive noise； A main body having a ''frame'' shape having a hollow space therein； A front panel having a vertical length and coupled to be horizontally spaced apart from each other while crossing the space at the front of the main body； It has a vertical length and the rear panel coupled to be arranged while maintaining the space between the horizontal and the space in the back of the main body； The space between the rear panels is spaced apart from the space between the front panels so that the fluid pressure applied from the front of the front panels flows into the space between the front panels, and then the front surface on the space portion. A soundproof, windproof, and breakproof structure using a functional panel configured to attenuate the fluid pressure while being discharged through the moving path formed between the panels and the rear panels and being discharged at intervals between the rear panels； The spacing between the front panels is greater than the spacing between the rear panels, so that the discharge space area where the fluid pressure is discharged is smaller than the inflow space where the fluid pressure flows with respect to the movement path of the fluid formed on the space part. Provides soundproof, windproof, and break-proof structures using functional panels as much as possible.본 발명은, 유체의 압력이 인가되는 공간에 설치되어 유입되는 유체의 압력(공기압/수압)을 상쇄하여 과도한 압력이 인가되는 것을 방지함으로써 재해를 예방함은 물론, 과도한 소음의 발생을 제거하도록； 내부에 중공된 공간부를 가지는 '틀(frame)' 형상으로 이루어진 본체와； 수직상 길이를 가지며 상기 본체의 전면에서 상기 공간부를 횡단하면서 수평상으로 사이간격을 유지하며 배치되도록 결합되는 전면판넬들과； 수직상 길이를 가지며 상기 본체의 후면에서 상기 공간부를 황단하면서 수평상으로 사이간격을 유지하며 배치되도록 결합되는 후면판넬들；을 포함항하여 이루어지되； 상기 전면판넬들의 사이간격에 대하여 상기 후면판넬들의 사이간격이 이격된 위치에 배치되어, 상기 전면판넬들의
