KR20110088812A - Curtain wall system - Google Patents

Curtain wall system Download PDF

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Publication number
KR20110088812A
KR20110088812A KR1020100008501A KR20100008501A KR20110088812A KR 20110088812 A KR20110088812 A KR 20110088812A KR 1020100008501 A KR1020100008501 A KR 1020100008501A KR 20100008501 A KR20100008501 A KR 20100008501A KR 20110088812 A KR20110088812 A KR 20110088812A
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KR
South Korea
Prior art keywords
vertical frame
frame
curtain
type
vertical
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KR1020100008501A
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Korean (ko)
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KR101129086B1 (en
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이덕래
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이덕래
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965—Connections of mullions and transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/40—Separate connecting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements

Abstract

PURPOSE: A curtain wall system is provided to improve the exterior and interior of the curtain wall system by preventing connection members of vertical and horizontal frames from being exposed to the outside. CONSTITUTION: A curtain wall system comprises a T-shaped vertical frame(10), a horizontal frame(60), and a double-layered glass(70). The vertical and horizontal frames are composed of an aluminum material. The vertical frame has a body divided into a front short space(13) and a rear long space(14). A steel reinforcing plate(20) having C-shaped connection pieces is inserted into the rear long space. Coupling holes(15) are formed in both sides of the front short space of the vertical frame. A connector(40) is coupled to the coupling holes.

Description

커튼월 시스템{CURTAIN WALL SYSTEM} Curtain wall system {CURTAIN WALL SYSTEM}

본 발명은 수직프레임과 수평프레임 및 복층유리로 구성되는 건물의 커튼월 시스템에 관한 것으로, 더욱 상세하게는 수직프레임과 수평프레임이 알루미늄으로 이루어지되, 수직프레임의 몸체에 접속편을 개재시킨 스틸 보강판이 긴밀하게 삽입되어서 보강되고, 수직프레임에 체결된 연결구에 수평프레임의 단부가 감싸지게 결합되어서 연결부재가 외부로 일체 노출되지 않도록 구성된 것이다. 일반적으로 커튼월은 비내력 칸막이벽으로서, 외부로부터의 비나 바람을 막고 소음 및 열을 차단하는 역할을 하며, 건물의 기둥 및 보가 외부에 노출되지 않도록 유리판 등으로 벽면을 구성하는 근대적인 건축양식인바, 특히 외장용으로 큰 기능을 갖는 것으로 현재에는 많은 건물에 시공되고 있다. The present invention relates to a curtain wall system of a building consisting of a vertical frame, a horizontal frame and a multi-layer glass, and more particularly, the vertical frame and the horizontal frame is made of aluminum, the steel reinforcement through the connecting piece in the body of the vertical frame The plate is tightly inserted and reinforced, and the end of the horizontal frame is coupled to the connector fastened to the vertical frame to be wrapped so that the connecting member is not exposed to the outside. In general, curtain wall is a non-bearing partition wall, which prevents rain or wind from the outside, blocks noise and heat, and is a modern architectural style that composes walls with glass plates so that the columns and beams of the building are not exposed to the outside. In particular, it has a large function for exterior and is currently being used in many buildings.

커튼월은 고층은 물론 초고층건물에도 많이 사용되고 있으며, 통상 1층의 홀이나 전시실의 경우 층고가 매우 높게 설계된다. 따라서 수직 및 수평프레임의 자체 하중과 전체 유리판의 하중을 안전하게 지지하기 위해서 주로 스틸로 제작되고 있다. 그러나 이 경우, 통상 수직프레임과 수평프레임의 연결부를 현장에서 용접하여 접합시키거나 또는 앵글 등 연결프레임을 사용하여 나사로 고정하는 방법이 사용되었다. 그러나 스틸부재의 부식에 따른 도장으로 인해 유지보수가 쉽지 않고, 내구성에 많은 문제점이 있었다. 특히 스틸부재의 공정상 공장에서 가공된 각 부재를 조립, 용접, 부식방지용 도장 및 마감도장 등 여러 과정을 현장에 직접 시행해야 함으로 생산성이 매우 불리하고, 현장에서 도장 및 자연건조를 하는 관계로 외관이 깨끗하게 표출되지 못하는 결점이 있었다. 그리고 앵글 등을 연결부재로 사용하여 수직 및 수평프레임을 연결할 경우, 스틸부재에 볼트공을 천공하는 작업이 무척 어려운 폐단이 있었고, 아울러 수평프레임의 하부에 설치되는 보조지지대로 인해 내부미관이 심플하지 못하고 복잡하게 표출되었다. 반면에 상기 수직 및 수평프레임의 하중을 줄이기 위하여 알루미늄으로 제작할 경우, 바람이나 지진 에 의한 건물의 수평변위 및 층간 변위를 흡수하는데 문제가 있었고, 이를 효과적으로 대처하기 위해서는 프레임의 크기나 두께가 더욱 커져야 함으로 제작비용의 증가와 함께 외관이 투박해지며, 유리벽의 투시면적이 줄어드는 등의 결점이 있었다. 따라서 자체 하중과 높은 층고의 복층유리를 안전하게 지지할 수가 있고, 부식에 따른 도장을 할 필요가 없으며, 벽체의 외관 및 내관을 항상 미려하고 간결하게 표출할 수가 있는 커튼월 시스템이 요구 되는 실정이다. Curtain walls are used in high-rise as well as high-rise buildings, and the floor is designed to be very high in halls and exhibition rooms on the first floor. Therefore, it is mainly made of steel in order to safely support the load of the vertical and horizontal frames and the load of the entire glass plate. In this case, however, the joints of the vertical frame and the horizontal frame are welded in the field, or a screw fixing method is used using a connection frame such as an angle. However, due to the coating due to the corrosion of the steel member is not easy to maintain, there were many problems in durability. In particular, due to the process of steel members, various processes such as assembly, welding, anti-corrosion coating and finishing coating must be carried out directly on site, so productivity is very disadvantageous. There was a flaw that could not be expressed cleanly. In addition, when connecting vertical and horizontal frames using angles, etc. as connecting members, there was a very difficult end of drilling bolt holes in the steel members, and the internal aesthetics were not simple due to the auxiliary support installed in the lower part of the horizontal frame. It was not so complicated. On the other hand, when fabricating aluminum to reduce the load of the vertical and horizontal frames, there was a problem in absorbing the horizontal displacement and the displacement of the building caused by wind or earthquake, and in order to effectively cope with this, the size and thickness of the frame should be larger. With the increase in manufacturing cost, the appearance became clunky, and the glass wall had a decrease in perspective area. Therefore, there is a need for a curtain wall system capable of safely supporting the self-loading and the high-layered laminated glass, and eliminating the need for coating due to corrosion, and capable of expressing the exterior and interior of the wall beautifully and concisely.

본 발명은 상기한 제반 문제점을 해결하기 위해 창안된 것으로서, 수직프레임과 수평프레임이 모두 알루미늄으로 이루어지되, 수직프레임의 몸체에 접속편을 개재시킨 스틸 보강판이 긴밀하게 삽입되어서 압축응력이나 비틀림응력을 향상시키게 되고, 수직프레임에 체결되는 연결구에 수평프레임의 단부가 감싸지도록 끼워져서 조립되게 구성하였다. 따라서 높은 층고의 경우에도 수직 및 수평프레임이 자체하중은 물론 유리판의 하중을 안전하게 지지할 수가 있고, 또한 수직 및 수평프레임의 외면이 모두 알루미늄으로 표출되어서 부식에 따른 도장을 할 필요가 없다. 또한 수직프레임과 수평프레임의 연결부재가 외부로 일체 노출되지 않아서 항상 외관을 미려하게 장식할 수가 있고, 수평지지대의 보조지지대가 필요 없어서 내부미관을 간결하게 연출할 수가 있게 된 것을 본 고안의 목적으로 하고 있다.The present invention was devised to solve the above problems, the vertical frame and the horizontal frame are all made of aluminum, the steel reinforcing plate interposed between the connecting piece in the body of the vertical frame is tightly inserted to compressive or torsional stress Improved, it was configured to be assembled by fitting the end of the horizontal frame is wrapped in the connector fastened to the vertical frame. Therefore, even in the case of high floor height, the vertical and horizontal frames can safely support the load of the glass plate as well as the self-load, and also the outer surface of the vertical and horizontal frames are all expressed in aluminum, so there is no need to paint due to corrosion. In addition, since the connecting member of the vertical frame and the horizontal frame is not exposed to the outside at all, the exterior can be decorated beautifully, and the auxiliary support of the horizontal support is not necessary so that the internal aesthetics can be produced concisely. have.

본 발명에서는 상기한 문제점을 해결하기 위하여, 수직프레임과 수평프레임이 모두 알루미늄으로 이루어지되, 수직프레임의 몸체 내에는 접속편을 개재시킨 스틸 보강판이 긴밀하게 삽입되어서 보강되고, 수직프레임에 체결되는 연결구에 수평프레임에 단부를 감싸지도록 끼워져서 조립되는 구성이다. 따라서 층고가 높은 경우에도 수직프레임이 자체하중은 물론 수평프레임과 유리판의 하중을 안전하게 지지할 수가 있고, 또한 수직 및 수평프레임의 외면이 모두 알루미늄으로 표출되어서 부식에 따른 도장이 필요 없으며, 수직 및 수평프레임의 연결용 부재가 외부로 일체 노출되지 않아서 외관을 미려하게 장식할 수 있게 되었다.In the present invention, in order to solve the above problems, both the vertical frame and the horizontal frame is made of aluminum, in the body of the vertical frame is reinforced by a steel reinforcing plate interposed between the connecting piece is tightly reinforced, and connected to the vertical frame It is assembled to be assembled so as to surround the end in a horizontal frame. Therefore, even when the height of the floor is high, the vertical frame can safely support the loads of the horizontal frame and the glass plate as well as its own load, and since the outer surfaces of the vertical and horizontal frames are all expressed in aluminum, no painting due to corrosion is required. Since the connecting member of the frame is not exposed to the outside, the exterior can be decorated beautifully.

본 발명은 상기와 같이 구성되어서, 수직프레임의 몸체 내에는 접속편을 개재시킨 스틸 보강판이 긴밀하게 삽입되어서 보강되고, 수직 및 수평프레임의 외면이 모두 알루미늄으로 표출되어서 부식의 염려가 적기 때문에 내구성이 매우 높다. 그리고 수직 및 수평프레임의 연결부재가 일체 외부로 노출되지 않아서 외관 및 내관을 항상 미려하고 심플하게 연출할 수가 있고, 공정의 간소화로 생산성이 매우 높은 이점이 있는 발명이다. The present invention is constructed as described above, the reinforcing steel reinforcement plate interposed between the connecting piece in the body of the vertical frame is reinforced and reinforced, and the outer surface of the vertical and horizontal frames are all expressed by aluminum, so the durability is less concerned. Very high. In addition, since the connecting members of the vertical and horizontal frames are not exposed to the outside at all, the appearance and the inner tube can always be beautifully and simply produced.

도 1은 본 발명의 실내에서 본 정면도,
도 2는 도 1의 "가"부분을 발췌하여 조립되는 상태를 나타낸 확대사시도,
도 3은 도 1의 Ⅰ-Ⅰ선 일부 확대단면도,
도 4는 도 3의 Ⅱ-Ⅱ선 일부 확대단면도이다.1 is a front view as seen from the inside of the present invention,
Figure 2 is an enlarged perspective view showing a state assembled by extracting the "a" part of Figure 1,
3 is a partially enlarged cross-sectional view of the line I-I of FIG. 1;
4 is an enlarged cross-sectional view of a portion II-II of FIG. 3.

본 발명의 구성 및 작용을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실내에서 본 정면도이고, 도 2는 도 1의 "가" 부분을 발췌하여 조립되는 상태를 나타낸 확대사시도로서, 건물 각 층의 슬라브에 수직프레임이 좌ㆍ우 적당한 간격을 두고 고정되고, 수직프레임에 상ㆍ하 적당한 간격을 두고 수평프레임이 교차되게 결합되며, 수직프레임과 수평프레임의 전면에 복층유리가 지지구 및 실란트 등으로 고정 설치되는 커튼월에 있어서, "T"형 수직프레임(10)과 수평프레임(60)이 알루미늄으로 이루어지고, "T"형 수직프레임(10)은 전면판(11)과 몸체(12)로 구성되었다. 그리고 몸체(12)는 전반 짧은 공간부(13)와 후반 긴 공간부(14)로 구획되고, 긴 공간부(14)에는 전면과 후면에 "ㄷ"형 접속편(30)을 씌운 스틸 보강판(20)이 삽입된다. "ㄷ"형 접속편(30)의 외주면에는 다수의 밀착돌기(31)가 돌출되어서 스틸 보강판(20)이 긴 공간부(13)의 내벽에 긴밀하게 결합되게 한다. 상기에서 "ㄷ"형 접속편(30)은 스틸 보강판(20)의 전면과 후면에 결합시키는 구성이나 좌ㆍ우 또는 전체면에 결합시킬 수도 있다. 그리고 짧은 공간부(13)의 양측에는 상ㆍ하 적당한 간격을 두고 체결공(15)이 천공되고, 이 체결공(15)에는 볼트공(41)이 상하 천공된 연결구(40)가 볼트(50)와 너트(도시되지 않았음)로 체결되며, 각 연결구(40)에는 수평프레임(60)의 단부가 감싸지도록 끼워져서 조립된다. FIG. 1 is a front view of the interior of the present invention, and FIG. 2 is an enlarged perspective view showing a state in which the "A" part of FIG. 1 is assembled, and vertical frames are arranged at right and left sides of the slabs of each floor of the building. In the curtain wall fixed to the vertical frame, the horizontal frame is intersected at appropriate intervals up and down, and the laminated glass is fixed to the front of the vertical frame and the horizontal frame with a support and a sealant. The vertical frame 10 and the horizontal frame 60 is made of aluminum, the "T" type vertical frame 10 is composed of a front plate 11 and the body 12. The body 12 is divided into a first half space portion 13 and a second half space portion 14, and the long space portion 14 is a steel reinforcement plate having a "c" type connecting piece 30 on the front and rear sides. 20 is inserted. A plurality of close protrusions 31 protrude from the outer circumferential surface of the "c" type connecting piece 30 so that the steel reinforcing plate 20 is closely coupled to the inner wall of the long space 13. In the above, the "c" type connection piece 30 may be coupled to the front and rear of the steel reinforcing plate 20, or to the left, right or the entire surface. Fastening holes 15 are drilled on both sides of the short space portion 13 at appropriate upper and lower intervals, and the coupling holes 40 in which the bolt holes 41 are drilled up and down are bolted to the fastening holes 15. ) And nuts (not shown) are fastened to each connector 40 and assembled so as to surround an end of the horizontal frame 60.

도 3은 도 1의 Ⅰ-Ⅰ선 일부 확대단면도로서, "T"형 수직프레임(10)의 몸체(12)에 형성된 긴 공간부(14)에 "ㄷ"형 접속편(30)을 양측에 개재시킨 스틸 보강판(20)이 삽입되고, "ㄷ"형 접속편(30)의 외측으로 돌출된 밀착돌기(31)가 긴 공간부(13)의 내벽에 밀착되어서 긴밀하게 결합된다. 짧은 공간부(13)의 양측에 천공된 체결공(15)에는 연결구(40)가 볼트(50)와 너트(51)로 체결되고, 각 연결구(40)에는 수평프레임(60)의 단부가 감싸지도록 끼워져서 조립된다. 상기에서 "ㄷ"형 접속편(30)은 탄력성을 가진 폴리아미드 등 합성수지 재질로 성형된다. 미설명부호 70은 복층유리, 80은 스페이서, 90, 91은 실란트이다.FIG. 3 is an enlarged cross-sectional view of a portion of line I-I of FIG. 1, in which a long space portion 14 formed in the body 12 of the "T" type vertical frame 10 is provided with a "c" type connecting piece 30 on both sides. The interposed steel reinforcing plate 20 is inserted, and the close contact protrusion 31 protruding outward of the "c" type connecting piece 30 is brought into close contact with the inner wall of the long space portion 13 and is closely coupled. The connector 40 is fastened by the bolt 50 and the nut 51 to the fastening hole 15 drilled at both sides of the short space 13, and the end of the horizontal frame 60 is wrapped in each connector 40. Fitted and assembled. The "c" type connecting piece 30 is formed of a synthetic resin material such as polyamide having elasticity. Reference numeral 70 is a multilayer glass, 80 is a spacer, 90, 91 is a sealant.

도 4는 도 3의 Ⅱ-Ⅱ선 일부 확대단면도로서, "T"형 수직프레임(10)의 체결공(15)에 연결구(40)가 볼트(50)와 너트(51)로 체결되고, 연결구(40)에는 수평프레임(60)의 단부가 감싸지도록 끼워져서 조립된다.4 is a partially enlarged cross-sectional view of the II-II line of Figure 3, the connector 40 is fastened to the fastening hole 15 of the "T" type vertical frame 10 by a bolt 50 and a nut 51, the connector 40 is assembled by being fitted so that the end of the horizontal frame 60 is wrapped.

미설명부호 100은 지지구이다.Reference numeral 100 is a support.

이와 같이 된 본 발명의 설치과정 및 작용효과를 보면, 건물 각 층의 슬라브에 "T"형 수직프레임(10)이 좌ㆍ우 적당한 간격으로 고정되고, "T"형According to the installation process and the effect of the present invention as described above, the "T" type vertical frame 10 is fixed to the slab of each floor of the building at right and right intervals, and the "T" type.

수직프레임(10)의 짧은 공간부(13) 양측에 상ㆍ하 적당한 간격으로 천공된 체결공(15)에는 연결구(40)가 볼트(50)와 너트(51)로 체결된다. 이때 "T"형 수직프레임(10)의 짧은 공간부(13)는 체결공(15)을 천공하기가 용이한 반면 종래와 같이 스틸 단일체로 된 수직 및 수평프레임의 경우 볼트공을 천공하기가 쉽지 않아서 용접으로 결합시키는 방법을 사용하였었다. 그리고 연결구(40)에는 수평프레임(60)의 일측 단부를 감싸지도록 끼워서 조립시키고, 수평프레임(60)의 타측 단부에 맞추어 "T"형 수직프레임(10)을 연속하여 반복적으로 설치하게 된다. 상기에서 알루미늄으로 된 "T"형 수직프레임(10)의 긴 공간부(14)에 스틸 보강판(20)을 삽입함으로 압축응력 및 비틀림응력을 높이는 효과를 얻는 동시에 외관을 미려하게 표출할 수가 있고, 또한 "T"형 수직프레임(10)의 긴 공간부(14)와 스틸 보강판(20)의 사이에 "ㄷ"형 접속편(30)를 개재시킨 것은 서로 밀착심도를 높이는 목적과 하절기 및 동절기에 알루미늄의 "T"형 수직프레임(10)과 스틸 보강판(20)이 서로 상이하게 팽창 및 수축되는 현상을 어느 정도 흡수하여서 "T"형 수직프레임(10)가 휘어지거나 뒤틀리는 현상을 방지할 수 있도록 되었다. 따라서 "T"형 수직프레임(10)의 강도를 높여주고, 또한 수평프레임(60)의 조립과정에서 연결부재가 외부로 일체 노출되지 않도록 된 구성이다.The connector 40 is fastened by the bolt 50 and the nut 51 to the fastening holes 15 drilled at appropriate intervals up and down on both sides of the short space 13 of the vertical frame 10. At this time, the short space portion 13 of the “T” type vertical frame 10 is easy to drill the fastening hole 15, while in the case of the vertical and horizontal frames made of steel monolithic bodies as in the prior art, it is easy to puncture the bolt hole. To join by welding. Then, the connector 40 is inserted and assembled so as to surround one end of the horizontal frame 60, and the " T " vertical frame 10 is continuously and repeatedly installed in accordance with the other end of the horizontal frame 60. By inserting the steel reinforcement plate 20 into the long space portion 14 of the "T" type vertical frame 10 made of aluminum, it is possible to obtain the effect of increasing the compressive stress and the torsional stress and to express the appearance beautifully. In addition, interposing the "c" type connecting piece 30 between the long space portion 14 and the steel reinforcement plate 20 of the "T" type vertical frame 10 is to increase the depth of contact with each other and the summer and To prevent the phenomenon that the "T" type vertical frame 10 is bent or distorted by absorbing the phenomenon that the aluminum "T" type vertical frame 10 and the steel reinforcement plate 20 are expanded and contracted differently in winter. I could do it. Therefore, to increase the strength of the "T" type vertical frame 10, it is also configured so that the connecting member is not exposed to the outside in the assembly process of the horizontal frame (60).

10 : "T"형 수직프레임 11 : 전면판 12 : 몸체
13 : 짧은 공간부 14 : 긴 공간부 15 : 체결공
20 : 스틸 보강판 30 :"ㄷ"형 접속편 31 : 밀착돌기
40 : 연결구 41 : 볼트공 50 : 볼트
51 : 너트 60 : 수평프레임 10 "T" type vertical frame 11: front panel 12: body
13: Short space part 14: Long space part 15: Fastening hole
20: steel reinforcement plate 30: "c" type connection piece 31: close contact
40: connector 41: bolt hole 50: bolt
51: nut 60: horizontal frame

Claims (3)

수직프레임과 수평프레임 및 복층유리로 구성된 커튼월 시스템에 있어서, "T"형 수직프레임과 수평프레임이 알루미늄으로 이루어지고, "T"형 수직프레임의 몸체는 전반 짧은 공간부와 후반 긴 공간부로 구획되어서 긴 공간부의 내부에 "ㄷ"형 접속편을 양측에 개재시킨 스틸 보강판이 삽입되는 것과, "T"형 수직프레임의 짧은 공간부 양측에 체결공이 천공되고, 이 체결공에 연결구가 결합되는 것과, 연결구에 수평프레임의 양측 단부가 감싸지도록 끼워져서 조립되는 것을 특징으로 한 커튼월 시스템.In the curtain wall system consisting of vertical frame, horizontal frame and laminated glass, the "T" type vertical frame and the horizontal frame are made of aluminum, and the body of the "T" type vertical frame is divided into the first short space part and the second long space part. The steel reinforcing plate interposed between both sides of the "c" type connecting piece is inserted into the inside of the long space part, the fastening hole is drilled on both sides of the short space part of the "T" type vertical frame, and the connector is coupled to this fastening hole. Curtain wall system characterized in that the fitting is fitted so that both ends of the horizontal frame is wrapped around the connector. 제 1항에 있어서, "ㄷ"형 접속편은 탄력성이 있는 합성수지로 된 것을 특징으로 한 커튼월 시스템.The curtain wall system according to claim 1, wherein the "c" type connecting piece is made of elastic synthetic resin. 제 1항에 있어서, "ㄷ"형 접속편의 외주면에 복수개의 밀착돌기가 돌출된 것을 특징으로 한 커튼월 시스템.The curtain wall system according to claim 1, wherein a plurality of contact protrusions protrude from the outer circumferential surface of the "c" type connecting piece.
KR1020100008501A 2010-01-29 2010-01-29 Curtain wall system KR101129086B1 (en)

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CN104294972A (en) * 2014-09-28 2015-01-21 苏州金螳螂幕墙有限公司 Glass curtain wall hanging piece system
KR102026581B1 (en) 2019-01-16 2019-10-01 금산씨엔씨(주) Window fittings for seismic reinforcement
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KR101359429B1 (en) 2012-10-16 2014-02-07 정준원 Frame for steel curtain wall and steel curtain wall having the same
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KR102026581B1 (en) 2019-01-16 2019-10-01 금산씨엔씨(주) Window fittings for seismic reinforcement
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