KR101278165B1 - Multipurpose fireproof shutter with function insulating heat - Google Patents

Multipurpose fireproof shutter with function insulating heat Download PDF

Info

Publication number
KR101278165B1
KR101278165B1 KR1020100127057A KR20100127057A KR101278165B1 KR 101278165 B1 KR101278165 B1 KR 101278165B1 KR 1020100127057 A KR1020100127057 A KR 1020100127057A KR 20100127057 A KR20100127057 A KR 20100127057A KR 101278165 B1 KR101278165 B1 KR 101278165B1
Authority
KR
South Korea
Prior art keywords
fire
heat shield
overlapping
overlap
remove
Prior art date
Application number
KR1020100127057A
Other languages
Korean (ko)
Other versions
KR20120065766A (en
Inventor
장종복
Original Assignee
장종복
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장종복 filed Critical 장종복
Priority to KR1020100127057A priority Critical patent/KR101278165B1/en
Publication of KR20120065766A publication Critical patent/KR20120065766A/en
Application granted granted Critical
Publication of KR101278165B1 publication Critical patent/KR101278165B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)

Abstract

본 발명은 차열 기능이 구비된 다용도 방화셔터에 관한 것으로, 상하에 겹침편(111)을 형성하여 절곡부분이 겹쳐질 수 있도록 하는 차열체(110), 및 상기 차열체(110)의 표면을 덮어 커버링 하되 상하측에 겹칩부(121)를 형성하고 상하 겹침부(121)의 홈부분을 절개하여 제거 분리하며 겹침부(121)의 제거분리된 홈부분에 차단시트(123)를 결합하여 연결하고 겹침부(121)의 단부와 그 단부에 대응되는 턱부분에 결합용 연결고리(122)를 형성한 커버프레임(120)으로 구성한 것으로, 화재의 확산을 방지함은 물론 화재에 따른 고열을 효과적으로 차단 할 수 있도록 하는 것이다.The present invention relates to a multi-purpose fire prevention shutter equipped with a heat shielding function, forming a stacking piece 111 on top and bottom to cover the surface of the heat shield 110 and the heat shield 110 so that the bent portions overlap. Covering, but forming the overlapping chip portion 121 on the upper and lower sides, cut and remove the groove portion of the upper and lower overlapping portion 121 to remove the overlapping portion of the overlapping portion 121 by coupling the blocking sheet 123 to the connection and Consists of a cover frame 120 formed with a coupling ring 122 for coupling to the end of the overlap portion 121 and the jaw portion corresponding to the end, and prevents the spread of fire as well as effectively block the high temperature caused by the fire. To do it.

Description

차열 기능이 구비된 다용도 방화셔터{Multipurpose fireproof shutter with function insulating heat}[0001] The present invention relates to a multipurpose fireproof shutter with a heat shielding function,

본 발명은 차열 기능이 구비된 다용도 방화셔터에 관한 것으로, 상세하게는 다양한 소재를 이용하여 화재의 확산을 방지함은 차열기능을 크게 향상시키고 커버프레임의 열전도를 최소화하여 효과적으로 화재확산을 방지하도록 하는 차열 기능이 구비된 다용도 방화셔터에 관한 것이다.
The present invention relates to a multi-purpose fire prevention shutter equipped with a heat shielding function. In detail, preventing the spread of fire by using various materials greatly improves the heat shielding function and minimizes the thermal conductivity of the cover frame to effectively prevent fire spreading. The present invention relates to a fire prevention shutter equipped with a heat shield function.

일반적으로 건축용 방화셔터나 방화문 또는 방화벽은 화재의 고열로부터 안전하며, 화염의 확산방지와 유독가스가 발생되지 않는 특성을 갖추어야 한다.In general, architectural fire retarding shutters, fire doors or firewalls are required to be safe from the high temperatures of the fire, to prevent the spread of flames and to be free from toxic gases.

여기서 방화셔터나 방화문의 경우에는 현재 국내에서 방화문으로 널리 사용되는 대표적인 건축용 자재는 스틸 플레이트로 만들어진 철재 슬레이트나 철재 도어가 대부분 사용되고 있으나, 이들 제품은 스틸 플레이트로 이루어진 만큼 화염과 유독가스를 차단할 수는 있으나, 차열성능이 부족하다.In the case of fireproof shutters and fireproof doors, steel slats and steel doors made of steel plates are mostly used as typical building materials widely used in Korea at present, but these products are made of steel plates and can not block flames and toxic gases However, there is insufficient differential thermal performance.

이에 따라 재료의 다양한 조성 변화를 통해 여러 종류의 건축용 마감 및 내장재료가 갖추어야 할 필요·충분 조건을 갖추지 못하고 있으므로 그 사용에 제한을 받는 등 단편적인 특성만을 가진 자재로서 현재 사용되고 있다.As a result, various kinds of composition finishing and interior materials can not be provided due to various composition changes of materials, and therefore they are currently used as materials having only fragmentary characteristics such as being restricted in their use.

이와 같은 단점을 보완하기 위하여 난연성이 있는 자재를 철재문 위에 부착하려고 시도는 하고 있으나, 이 또한 작업성이 쉽지 않아 완전한 방화기능을 갖추기에 많은 어려움이 발생되었다.In order to overcome such disadvantages, attempts have been made to attach flame retardant materials to the steel doors, but this has also been difficult to achieve a complete fire protection function due to difficulty in workability.

현행 건축법과 소방법에는 건축물 내부에 사용되는 마감 및 내장재료는 불연·준불연·난연 재료를 사용하도록 규제하고 있으며, 화재 확산방지와 인명보호를 위해 일정규모 이상의 건물은 방화구획을 하도록 하고 있다.The current building law and the Fire Service Act restrict the use of fireproof and semi-fireproof and flame retardant materials for finishes and interior materials used inside buildings. Firewall compartments over a certain size are required to prevent fire spread and protect people.

이러한 법적 규제에 따른 기준과 성능 시험방법은 마감 및 내장재료의 경우 한국 산업표준규격 KS F2271(건축물의 난연성능 시험방법)의 성능기준에 따라 난연 1급(불연재료), 난연 2급(준불연재료), 난연 3급(난연재료)을 만족하도록 정하고 있다.The standards and performance test methods according to these legal regulations are based on the performance standard of KS F2271 (Flame Retardancy Performance Test Method of Building) of Korean Industrial Standard for finishing and interior materials, Flame Retardant Level 1 (Nonflammable Material), Flame Retardant Level 2 Material) and flame retardant grade 3 (flame retardant material).

이는 우리나라 뿐만 아니라 전세계 대부분의 나라가 채택하고 있는 규정으로 내용에 따라 약간의 차이는 있을 수 있으나, 성능기준에 적합한 것을 사용하도록 하는 규정은 거의 같다고 할 수 있다. This is a regulation adopted by most countries around the world as well as Korea, but there may be some differences depending on the contents, but the regulations to use the one that meets the performance standards are almost the same.

이는 화재에 대한 대비로 화염의 확산방지와 연소시 발생하는 유독가스로부터 인명과 재산의 안전을 확보하기 위한 것이기 때문이다.This is to prevent the spread of flame and to protect the safety of life and property from toxic gas generated during combustion in preparation for fire.

그러나 이러한 종래의 방화셔터나 방화문 또는 방화벽 등은 차열성능이 극히 떨어질 뿐만 아니라 설치공간의 한정으로 공간 확보의 어려움이 발생하였다.
However, such conventional fire-retarding shutters, fire doors, firewalls and the like have extremely poor heat-shielding performance and have difficulty in securing space due to the limited installation space.

따라서 본 발명의 주 목적은 화재의 확산을 방지함은 물론 화재에 따른 고열을 효과적으로 차단 할 수 있도록 하는 차열 기능이 구비된 다용도 방화셔터를 제공하는 데 있다.Therefore, the main object of the present invention is to provide a multi-purpose fire prevention shutter with a heat shield function to prevent the spread of fire as well as effectively block the high heat caused by the fire.

본 발명의 다른 목적은 권회시켜 보관할 수 있도록 하되 커버프레임의 열전도를 최소화하여 효과적으로 화재확산을 방지하도록 하되 방화셔터나 방화문 또는 방화벽 등으로 다양하게 사용할 수 있도록 하는 차열 기능이 구비된 다용도 방화셔터를 제공하는 데 있다.
Another object of the present invention is to provide a multi-purpose fire shutter with a heat shield function that can be used in various ways such as fire prevention shutters, fire doors or firewalls to prevent the fire spread effectively by minimizing the heat conduction of the cover frame to be wound and stored. There is.

이러한 목적을 달성하기 위하여 본 발명의 차열 기능이 구비된 다용도 방화셔터는 상하에 겹침편을 형성하여 절곡부분이 겹쳐질 수 있도록 하는 차열체, 및 상기 차열체의 표면을 덮어 커버링 하되 상하측에 겹칩부를 형성하고 상하 겹침부의 홈부분을 절개하여 제거 분리하며 겹침부의 제거분리된 홈부분에 차단시트를 결합하여 연결하고 겹침부의 단부와 그 단부에 대응되는 턱부분에 결합용 연결고리를 형성한 커버프레임으로 구성함을 그 기술적 구성상 기본 특징으로 한다.
In order to achieve this object, the multi-purpose fireproof shutter equipped with a heat shielding function of the present invention forms an overlapping piece on the top and bottom to cover the surface of the heat shield, and overlaps the upper and lower sides of the heat shield. Cover frame formed by forming a part, cutting and separating the groove part of the upper and lower overlapping parts, and connecting the blocking sheet to the removed separated groove part of the overlapping part, and forming a connecting ring at the end of the overlapping part and the jaw corresponding to the end part. The configuration is a basic feature of the technical configuration.

이러한 본 발명의 차열 기능이 구비된 다용도 방화셔터는 차열체의 표면에 밀착되게 커버프레임을 커버링 하여 차열체의 겹침편에 겹침부가 형성되도록 하는 것으로, 특히 차열체를 커버링한 커버프레임을 통해 전후로 전도되는 고열을 차단시트가 차단하므로 화재의 차단과 동시에 고열을 효과적으로 차단할 수 있을 뿐만 아니라 절곡부분을 중첩되도록 하여 보관을 위한 절곡 및 화재의 차단이 용이한 효과가 있는 것이다.
The multi-purpose fire prevention shutter equipped with the heat shielding function of the present invention is to cover the cover frame to be in close contact with the surface of the heat shield, so that the overlapping portion is formed on the overlapping pieces of the heat shield, particularly through the cover frame covering the heat shield. Since the blocking sheet blocks the high heat, it is possible to effectively block the high temperature at the same time as the blocking of the fire, as well as to overlap the bent portion, so that the bending and the blocking of the fire for storage is easy.

도 1 은 본 발명에 따른 차열 기능이 구비된 다용도 방화셔터를 나타낸 정면도.
도 2 은 본 발명에 따른 차열 기능이 구비된 다용도 방화셔터를 나타낸 분해사시도.
도 3 은 본 발명에 따른 차열 기능이 구비된 다용도 방화셔터의 일부를 나타낸 분해사시도.
도 4 는 본 발명에 따른 차열 기능이 구비된 다용도 방화셔터의 결합 상태를 나타낸 측면도.
도 5 는 본 발명에 따른 차열 기능이 구비된 다용도 방화셔터를 나타낸 정면도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a multi-purpose fire retarding shutter provided with a heat shielding function according to the present invention; FIG.
Figure 2 is an exploded perspective view showing a multi-purpose fire prevention shutter with a heat shield function according to the present invention.
FIG. 3 is an exploded perspective view showing a part of a multipurpose fire retarding shutter having a heat shielding function according to the present invention. FIG.
4 is a side view showing a combined state of the multipurpose fire retarding shutter having the heat shielding function according to the present invention.
5 is a front view showing a multi-purpose fire prevention shutter equipped with a heat shielding function according to the present invention.

이하, 첨부된 도면을 참조하면서 본 발명의 실시 예를 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

도 1 내지 도 5 에 나타낸 바와 같이, 본 발명의 차열 기능이 구비된 다용도 방화셔터(100)는 상하에 겹침편(111)을 형성하여 절곡부분이 겹쳐질 수 있도록 하는 차열체(110)와, 상기 차열체(110)의 표면을 덮어 커버링 하되 상하측에 겹칩부(121)를 형성하고 상하 겹침부(121)에 형성된 홈부분에 차단시트(123)로 연결하여 전후로 전달되는 고열을 차단하도록 하는 커버프레임(120)으로 구성한다.As shown in Figures 1 to 5, the multi-purpose fire prevention shutter 100 with a heat shielding function of the present invention is formed with a heat shield body 110 so that the bent portion overlaps by forming an overlapping piece 111 on the top and bottom, Covering the surface of the heat shield 110, but forming the overlap chip portion 121 on the upper and lower sides and connected to the groove portion formed in the upper and lower overlapping portion 121 with a blocking sheet 123 to block the high temperature transmitted to the front and rear The cover frame 120 is configured.

상기 차열체(110)는 상하에 상호 대응하여 일치되는 겹침편(111)을 각각 형성한다.The heat shields 110 respectively form overlapping pieces 111 that correspond to each other up and down.

상기 차열체(110)는 그 재질을 한정하는 것이 아니며 다양한 내화·불연·난연·단열재료 또는 이들의 혼합물 등을 사용할 수 있다.The heat shield 110 is not limited to the material thereof, and various fire-resistant, non-combustible, flame retardant, heat insulating materials, or a mixture thereof may be used.

상기 커버프레임(120)은 상하에 상호 대응하여 일치되는 겹침부(121)을 각각 형성한다.The cover frame 120 forms overlapping portions 121, which correspond to each other in a vertical direction.

여기서 겹침부(121)의 어느 하나의 단부와 대응되는 턱부분에 결합용 연결고리(122)를 형성하되 연결고리(122)가 상하로 결합된 상태에서 커버프레임(120) 각각이 절곡될 수 있도록 한다.In this case, the coupling ring 122 is formed at the jaw portion corresponding to any one end of the overlapping part 121, so that each of the cover frames 120 may be bent while the connecting ring 122 is vertically coupled. do.

여기서 상하로 연접되는 커버프레임(120)의 겹침부(121)가 상호 중첩되어 펼쳐지거나 절곡될 수 있도록 하여 화재지역의 차단이나 보관이 용이하도록 함이 바람직하다. In this case, the overlapping portions 121 of the cover frames 120 connected up and down may be overlapped with each other to be unfolded or bent, so that the fire zone may be easily blocked or stored.

더욱이, 커버프레임(120)은 차열체(110)의 보호와 그 형상의 유지를 원활하게 유지하기 위하여 커버프레임(120)의 상하 차단시트(123)부분을 밴딩끈(124)으로 차열체(110)를 관통하여 밴딩하여 커버프레임(120)이 원활하게 접히거나 절곡될 수 있도록 한다.In addition, the cover frame 120 is a heat shield 110 to the upper and lower blocking sheet 123 portion of the cover frame 120 to the banding strap 124 in order to smoothly maintain the protection of the heat shield 110 and its shape. By bending through), the cover frame 120 can be smoothly folded or bent.

더불어 방화셔터(100)에는 비상탈출문(101)을 형성하여 설치할 수도 있다. 이러한 방화셔터(100)는 설치위치의 천청 등에 보관하우징(10)을 형성하고 좌우에는 가이드프레임(20)을 형성하며 커버프레임(120)의 하단에는 하부프레임(30)을 형성한다.In addition, the emergency escape door 101 may be formed in the fire shutter 100. [ The fire shutter 100 forms a housing 10 and the like at the installation position, the guide frame 20 is formed at the left and right, and the lower frame 30 is formed at the bottom of the cover frame 120.

나아가 방화셔터(100)에는 비상탈출문(101)을 형성하여 설치할 수도 있다.Furthermore, the fire door 100 may be installed by installing an emergency exit door 101.

이러한 본 발명은 차열체(110)의 표면에 밀착되게 커버프레임(120)을 커버링 하여 차열체(110)의 겹침편(111)에 겹침부(121)가 형성되도록 하는 것으로, 특히 차열체(110)를 커버링한 커버프레임(120)을 통해 전후로 전도되는 고열을 차단시트(123)가 차단하므로 화재의 차단과 동시에 고열을 효과적으로 차단할 수 있을 뿐만 아니라 절곡부분을 중첩되도록 하여 절곡 및 차단이 용이한 것이다.
The present invention is to cover the cover frame 120 to be in close contact with the surface of the heat shield 110 so that the overlap portion 121 is formed on the overlapping piece 111 of the heat shield 110, in particular the heat shield 110 The cover sheet 120 covers the high temperature that is conducted back and forth through the cover frame 120, which blocks the fire and effectively blocks the high temperature at the same time as the fire is blocked. .

10 : 보관하우징 20 : 가이드프레임
30 : 하부프레임 100 : 방화셔터
101 : 비상탈출문 110 : 차열체
111 : 겹침편 120 : 커버프레임
121 : 겹침부 122 : 연결고리
123 : 차단시트 124 : 밴딩끈 10: Storage housing 20: Guide frame
30: Lower frame 100: Fire shutter
101: emergency exit door 110: heat shield
111: overlapping piece 120: cover frame
121: Overlap 122: Link
123: blocking sheet 124: banding strap

Claims (3)

상하에 겹침편(111)을 형성하여 절곡부분이 겹쳐질 수 있도록 하는 차열체(110), 및
상기 차열체(110)의 표면을 덮어 커버링 하되 상하측에 겹칩부(121)를 형성하고 상하 겹침부(121)의 홈부분을 절개하여 제거 분리하며 겹침부(121)의 제거분리된 홈부분에 차단시트(123)를 결합하고 겹침부(121)의 어느 하나의 단부와 그 단부에 대응되는 턱부분에 결합용 연결고리(122)를 형성한 커버프레임(120)으로 구성한 것을 특징으로 하는 차열 기능이 구비된 다용도 방화셔터.
A heat shield 110 for forming overlapping pieces 111 on top and bottom so that the bent portions overlap;
Covering the surface of the heat shield 110, but forming the overlap chip portion 121 on the upper and lower sides, and cut and remove the groove portion of the upper and lower overlapping portion 121 to remove and remove the overlap portion 121 of the groove portion A heat shield function comprising a cover frame 120 that combines the blocking sheet 123 and forms a coupling ring 122 at one end of the overlap portion 121 and a jaw corresponding to the end thereof. This is a versatile fire shutter.
제 1 항에 있어서,
상기 커버프레임(120)의 상하 차단시트(123)부분을 밴딩끈(124)으로 차열체(110)를 관통시켜 결합하도록 구성한 것을 특징으로 하는 차열 기능이 구비된 다용도 방화셔터.The method of claim 1,
Multi-purpose fire shutter with a heat shield function, characterized in that the upper and lower blocking sheet 123 portion of the cover frame 120 is configured to pass through the heat shield body 110 with a banding string (124). 삭제delete
KR1020100127057A 2010-12-13 2010-12-13 Multipurpose fireproof shutter with function insulating heat KR101278165B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100127057A KR101278165B1 (en) 2010-12-13 2010-12-13 Multipurpose fireproof shutter with function insulating heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100127057A KR101278165B1 (en) 2010-12-13 2010-12-13 Multipurpose fireproof shutter with function insulating heat

Publications (2)

Publication Number Publication Date
KR20120065766A KR20120065766A (en) 2012-06-21
KR101278165B1 true KR101278165B1 (en) 2013-06-27

Family

ID=46685380

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100127057A KR101278165B1 (en) 2010-12-13 2010-12-13 Multipurpose fireproof shutter with function insulating heat

Country Status (1)

Country Link
KR (1) KR101278165B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101741522B1 (en) * 2015-04-23 2017-05-30 장종복 fireproof shutter insulating heat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101912425B1 (en) 2016-11-21 2018-10-26 정국 Insulating windproof shutter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08333970A (en) * 1995-06-09 1996-12-17 Sanwa Shutter Corp Heat insulation structure of shutter for building
JP3818440B2 (en) * 2002-01-29 2006-09-06 三井住友建設株式会社 Shutter device for balcony
KR20090090714A (en) * 2008-02-22 2009-08-26 남기호 A fireproof shutter
KR20120065767A (en) * 2010-12-13 2012-06-21 장종복 Multipurpose fireproof shutter with function insulating heat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08333970A (en) * 1995-06-09 1996-12-17 Sanwa Shutter Corp Heat insulation structure of shutter for building
JP3818440B2 (en) * 2002-01-29 2006-09-06 三井住友建設株式会社 Shutter device for balcony
KR20090090714A (en) * 2008-02-22 2009-08-26 남기호 A fireproof shutter
KR20120065767A (en) * 2010-12-13 2012-06-21 장종복 Multipurpose fireproof shutter with function insulating heat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101741522B1 (en) * 2015-04-23 2017-05-30 장종복 fireproof shutter insulating heat

Also Published As

Publication number Publication date
KR20120065766A (en) 2012-06-21

Similar Documents

Publication Publication Date Title
JP5651008B2 (en) Fire prevention structure of multi-layer glass window
KR101411604B1 (en) Multipurpose fireproof shutter with function insulating heat
KR101918148B1 (en) Fire-proof door having heat expanded blocking insulator
KR101278165B1 (en) Multipurpose fireproof shutter with function insulating heat
CN109324149A (en) A kind of fire-retardant and resistance to fire detection device of cable
JP5654966B2 (en) Window shutter guide rail fire prevention structure
KR101273817B1 (en) Screen type fireproof shutter insulating heat
KR101875500B1 (en) Inner filler used for improve heat resistance of fire door
KR101278166B1 (en) Multipurpose fireproof shutter with function insulating heat
KR101741522B1 (en) fireproof shutter insulating heat
US9376855B2 (en) Prehung fire door unit with one or two swing door leaf or leaves
KR102061008B1 (en) Fire escape room fire door
KR101223394B1 (en) Fireproof wall with function insulating heat, combined multipurpose fireproof shutter
KR101186378B1 (en) Fireproof wall insulating heat with emergency escape door, combined multipurpose fireproof shutter insulating heat
KR101785607B1 (en) Fire door for heat insulation
KR101292474B1 (en) Screen type fireproof shutter insulating heat with emergency escape door
CN213483462U (en) Fire-retardant fire-resistant type cable of oxygen barrier
KR200395943Y1 (en) Nanyeon-gasket for improving smoke closing of fireproofshutter
CN205530971U (en) Compound adiabatic PLASTIC LAMINATED
KR200341310Y1 (en) Seeing window shutter apparatus for fire prevention door
CN208689231U (en) A kind of cable duct
KR101315658B1 (en) under bar for fireproof shutter insulating heat
CN210289549U (en) Smoke-proof, fire-proof and theft-proof safety door
KR102604296B1 (en) Fire and smoke proof screen shutter
JP6764729B2 (en) Fire protection sash

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20160601

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20170605

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20180604

Year of fee payment: 6