KR100471734B1 - Heating system of step for appartment house - Google Patents

Heating system of step for appartment house Download PDF

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Publication number
KR100471734B1
KR100471734B1 KR1020040088708A KR20040088708A KR100471734B1 KR 100471734 B1 KR100471734 B1 KR 100471734B1 KR 1020040088708 A KR1020040088708 A KR 1020040088708A KR 20040088708 A KR20040088708 A KR 20040088708A KR 100471734 B1 KR100471734 B1 KR 100471734B1
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KR
South Korea
Prior art keywords
heat
staircase
pipe
stairs
heating system
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KR1020040088708A
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Korean (ko)
Inventor
김안구
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(주)알파종합건축사사무소
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Priority to KR1020040088708A priority Critical patent/KR100471734B1/en
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Publication of KR100471734B1 publication Critical patent/KR100471734B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

PURPOSE: A slip preventive heating system mounted around a staircase of an entrance in an apartment house is provided to improve safety and to prevent accidents such as slip by supplying heat to the staircase of the entrance in winter. CONSTITUTION: A slip preventive heating system is composed of a concrete step installed in front of an entrance of an apartment house, a staircase(200) having an upper seating part in which mortar is poured, a heat injection port, a heat circulation port, plural inner partition members and a floor hot blast screen, a cover plate combined with a front of the staircase by an assembling bolt and composed of bolt holes, a heat supply pipe(300) combined by the staircase by a joint pipe and composed of plural ejection ports, a heater(400) connected to the heat supply pipe to supply heat, combined with an electric cable and composed of a heating coil, a heat circulation pipe(360) connected to the staircase by a joint pipe and composed of plural ejection ports, a heat circulation unit(500) connected to the heat circulation pipe and an electric cable and composed of a fan to re-circulate air, and a heat circulation pipe connected to the heater and the heat circulation unit to circulate a heat source used in the staircase.

Description

공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템{HEATING SYSTEM OF STEP FOR APPARTMENT HOUSE}Non-slip heating system installed on the entrance stairs of the apartment house {HEATING SYSTEM OF STEP FOR APPARTMENT HOUSE}

본 발명은, 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 시스템에 관한 것으로서, 더욱 상세하게는 출입구 계단에 열을 전달하여 동절기 계단 바닥의 미끄럼을 방지할 수 있도록 하는 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템에 관한 것이다.The present invention relates to a non-slip system installed in the doorway of the apartment house, and more particularly, the sliding is installed on the doorway stairs of the apartment house to transfer heat to the doorway stairs to prevent the sliding of the floor of the winter stairs. It relates to a preventive heating system.

일반적으로 공동 주택은 출입구를 통해 내부로 들어가 엘리베이터를 타고 각 세대에 이동하게 된다.In general, apartments enter the door through the doorway and travel by elevator to each household.

도 1은 일반적인 공동 주택의 출입구 계단의 문제점을 나타내는 도면으로서, 공동 주택은 출입구(10)를 통해 출입하게 되고, 상기 출입구(10)에는 전방에 계단(20)이 설치된다.1 is a view showing a problem of a doorway stairs of a common apartment house, the apartment house is going through the doorway 10, the doorway 10 is provided with a staircase 20 in front.

상기 출입자는 계단(20)을 올라가 출입구(10)를 통해 공동 주택의 각 세대로 이동하게 된다.The person who climbs up the stairs 20 is moved to each household of the apartment house through the doorway 10.

그러나, 도시된 바와 같이, 동절기 등에는 콘크리트와 타일로 이루어져 있는 계단(20)이 결빙되어 출입자가 계단(20)에서 미끄러져 부상을 입는 안전 사고가 빈번하게 일어나는 문제점이 있다.However, as shown in the winter, there is a problem that a safety accident frequently occurs that the injured person is injured by slipping on the stairs (20) made of concrete and tiles frozen in the stairs 20.

본 발명은, 상술한 내용을 감안하여, 본 발명은, 공동 주택 출입구를 통해 출입하는 출입자들의 안전을 확보할 수 있도록 계단에 열을 공급할 수 있도록 하는 가열 시스템을 제공하므로 미끄러짐으로 발생되는 안전 사고를 미연에 방지할 수 있도록 하는 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템을 제공함을 그 목적으로 한다.The present invention, in view of the above, the present invention provides a heating system that can supply heat to the stairs so as to ensure the safety of the people entering and exiting through the entrance to the apartment house, the safety accident caused by slipping It is an object of the present invention to provide an anti-slip heating system which is installed in the entrance stairs of the apartment house, which can be prevented in advance.

본 발명은 상술한 목적 달성을 위해, 본 발명은, 공동 주택 출입구 계단에 있어서, 상기 출입구 전방에 설치된 콘크리트 계단; 상기 콘크리트 계단의 상부에 안착되는 계단틀; 상기 계단틀의 전방에 체결 볼트로 체결되어 밀폐시키는 덮개판; 상기 계단틀의 일측에 이음관에 의해 체결되는 열공급관; 상기 열공급관에 연결되어 열원을 공급시키는 가열 장치; 상기 계단틀의 타측에 이음관에 의해 연결되는 열순환관; 상기 열순환관에 연결되어 열원을 공급한 공기를 재순환시키도록 내부에 펜이 설치된 열순환 장치; 및 상기 가열 장치와 열순환 장치에 연결되어 계단틀의 내부에서 사용된 열원을 순환시키는 열순환 파이프;로 구성된 것을 특징으로 하는 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템을 제공한다.The present invention to achieve the above object, the present invention, the apartment house entrance staircase, the concrete staircase installed in front of the doorway; A stair frame seated on an upper portion of the concrete staircase; A cover plate fastened to the front of the stair frame by a fastening bolt and sealed; A heat supply pipe fastened by a joint pipe to one side of the stair frame; A heating device connected to the heat supply pipe to supply a heat source; A thermal circulation pipe connected to the other side of the stair frame by a joint pipe; A thermocycling device connected to the thermocirculating tube and having a pen installed therein to recycle air supplied with a heat source; And a heat circulation pipe connected to the heating device and the heat circulation device to circulate the heat source used in the interior of the stair frame. The non-slip heating system installed in the doorway stairs of the apartment house is characterized in that the configuration.

이하, 첨부 도면을 참조하여 본 발명의 구성을 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated with reference to an accompanying drawing.

도 2는 본 발명의 미끄럼 방지 출입구 계단을 나타내는 도면이고, 도 3은 본 발명의 미끄럼 방지 출입구 계단의 사시도이며, 도 4는 본 발명의 출입구 계단의 분해 상태를 나타내는 도면이고, 도 5는 본 발명의 출입구 계단의 개략적인 상태를 나타내는 도면이며, 도 6은 본 발명의 출입구 계단에 미끄럼 방지 가열 시스템의 개략적 상태를 나타내는 도면이고, 도 7은 본 발명의 출입구 계단의 미끄럼 방지 가열 시스템을 나타내는 도면이다.Figure 2 is a view showing the non-slip doorway stairs of the present invention, Figure 3 is a perspective view of the non-slip doorway stairs of the present invention, Figure 4 is a view showing an exploded state of the doorway stairs of the present invention, Figure 5 is the present invention Fig. 6 is a view showing a schematic state of an entrance stairway of Fig. 6 is a view showing a schematic state of an anti-slip heating system at an entrance stairway of the present invention, and Fig. 7 is a view showing a non-slip heating system of an entrance stairway of the present invention. .

출입구(100)에는 전방에 콘크리트 계단(160)이 설치되고, 그 콘크리트 계단(160)에는 상부에 미끄럼 방지 가열 시스템(900)을 응용한 계단이 설치되어 동절기 등에 발생될 수 있는 결빙의 문제를 해결하게 된다.The doorway 100 is provided with a concrete stair 160 in front, and the concrete stair 160 is installed on the top of the staircase applied to the anti-slip heating system 900 to solve the problem of freezing that may occur in winter, etc. Done.

상기 출입구(100)에는 전방에 보도(120)가 형성되고, 출입자는 보도(120)를 통해 미끄럼 방지 가열 시스템(900)을 응용한 계단을 통해 출입구(100)로 출입하게 된다.The doorway 100 has a walkway 120 formed in front, and the accessor enters and exits the doorway 100 through a stairway applying the anti-slip heating system 900 through the walkway 120.

상기 콘크리트 계단(160)에는 상부에 밀폐되는 구조로 계단틀(200)이 안착되고, 상기 계단틀(200)에는 일측과 타측에 열공급관(300)과 열순환관(360)이 연결되며, 상기 열공급관(300)에는 가열 장치(400)가 연결되어 계단틀(200)의 내측으로 열원이 공급되고, 상기 열순환관(360)에는 열순환 장치(500)가 설치되어 계단틀(200)의 내측에서 열을 전달한 공기가 흡입되어 열순환 파이프(480)를 통해 다시 가열 장치(400)로 공기를 송급하게 되는 미끄럼 방지 가열 시스템(900)이 구성된다.The stair frame 200 is seated on the concrete staircase 160 is sealed in the upper portion, the heat supply pipe 300 and the heat circulation pipe 360 is connected to one side and the other side to the stair frame 200, The heating device 400 is connected to the heat supply pipe 300 to supply a heat source to the inside of the stair frame 200, and the thermal circulation pipe 360 is provided with a heat circulation device 500 to The non-slip heating system 900 is configured to suck the air transferred from the inside to supply the air back to the heating device 400 through the heat circulation pipe 480.

상기 계단틀(200)은, 상부에 상부 안착부(210)가 형성되어 모르타르가 타설되고, 길이방향 측면에 각각 열주입구(220)와 열순환구(250)가 형성되며, 내측에 다수개의 내부 칸막이 부재(230)와 바닥 열풍막(240)이 설치되는 한편, 상기 계단틀(200)에는 전방에 덮개판(280)이 체결 볼트(284)로 체결된다.The stair frame 200, the upper seating portion 210 is formed in the upper mortar is poured, the heat injection port 220 and the thermal circulation port 250 is formed on the longitudinal side, respectively, a plurality of inner The partition member 230 and the bottom hot air curtain 240 are installed, while the cover plate 280 is fastened to the staircase 200 by a fastening bolt 284.

상기 내부 칸막이 부재(230)는 중앙과 모서리에 각각 통풍홀(232)(234)이 형성되고, 상기 바닥 열풍막(240)은 반원 형태로 라운딩되게 형성되며, 상기 내부 칸막이 부재(230)와 바닥 열풍막(240)은 계단틀(200)의 내부에 설치된다.The inner partition member 230 has ventilation holes 232 and 234 formed in the center and the corner thereof, respectively, and the bottom hot air curtain 240 is formed to be rounded in a semicircle shape, and the inner partition member 230 and the bottom are formed. The hot air film 240 is installed inside the stairwell frame 200.

상기 덮개판(280)은 전방에 체결 볼트(284)로 체결되는 바, 길이방향 양측에 각각 볼트홀(282)이 형성된다.The cover plate 280 is fastened by the fastening bolts 284 in the front, the bolt holes 282 are formed on both sides in the longitudinal direction, respectively.

상기 계단틀(200)에는 일측에 열공급관(300)이 이음관(320)에 의해 체결되는 한편, 상기 열공급관(300)은 측면에 다수개의 분기구(320)가 형성되고, 상기 열공급관(300)에는 가열 장치(400)와 연결되어 열원을 공급하게 된다.The staircase frame 200 has a heat supply pipe 300 on one side is fastened by a joint pipe 320, while the heat supply pipe 300 has a plurality of branching holes 320 formed on a side thereof, and the heat supply pipe ( 300 is connected to the heating device 400 to supply a heat source.

상기 계단틀(200)에는 타측에 열순환관(360)이 이음관(260)에 의해 체결되는 한편, 상기 열순환관(360)은 측면에 다수개의 분기구(364)가 형성되고, 상기 열순환관(360)에는 열순환 장치(500)가 연결되어 열원을 공급한 공기를 재순환시키게 된다.The staircase 200 is fastened to the other side by the heat circulation pipe 360 by the joint pipe 260, while the heat circulation pipe 360 is formed with a plurality of branching holes (364) on the side, The circulation pipe 360 is connected to the heat circulation device 500 to recycle the air supplied with the heat source.

상기 가열 장치(400)와 열순환 장치(500)는, 열순환 파이프(480)에 의해 상호 연결되어 순환 구조가 구성되고, 상기 가열 장치(400)와 열순환 장치(500)에는 전기 케이블(410)(510)이 연결되어 전원이 공급되며, 한편 상기 가열 장치(400)에는 내부에 히팅 코일(420)이 설치되어 열을 발생시키게 되고, 상기 열순환 장치(500)는 내부에 펜(520)이 설치되어 열원을 순환시키게 된다.The heating device 400 and the heat circulation device 500 are interconnected by a heat circulation pipe 480 to constitute a circulation structure. An electric cable 410 is provided to the heating device 400 and the heat circulation device 500. 510 is connected to supply power, while a heating coil 420 is installed inside the heating device 400 to generate heat, and the thermal circulation device 500 has a pen 520 therein. Is installed to circulate the heat source.

상술한 바와 같이, 상기 미끄럼 방지 가열 시스템(900)은, 가열 장치(400)에서 발생된 열을 열공급관(300)을 통해 콘크리트 계단(160)의 상부에 안착된 다수개의 계단틀(200)에 열을 공급하게 되므로, 계단틀(200)의 상부에 동절기에 내린 눈이 결빙되는 문제점을 해결할 수 있게 된다.As described above, the non-slip heating system 900, the heat generated from the heating device 400 through the heat supply pipe 300 to a plurality of staircase 200 seated on the upper portion of the concrete stairs 160. Since the supply of heat, it is possible to solve the problem of snow frozen in the winter on the top of the stair frame (200).

즉, 상기 미끄럼 방지 가열 시스템(900)은, 계단틀(200)의 내부에 설치된 내부 칸막이 부재(230)와 바닥 열풍막(240)에 의해 열원인 공기가 계단틀(200)의 내부에서 적절하게 머무르게 될 수 있고, 상기 계단틀(200)의 타측에 열순환관(360)이 연결되어 열순환 장치(500)에 의해 열원을 순환하게 되며, 순환된 열원은 다시 열순환 파이프(480)에 의해 다시 가열 장치(400)로 송급되는 시스템이 구성된다.That is, in the anti-slip heating system 900, air, which is a heat source, is properly inside the staircase 200 by the internal partition member 230 and the bottom hot air curtain 240 installed inside the staircase 200. The heat circulation pipe 360 may be connected to the other side of the stair frame 200 to circulate the heat source by the heat circulation device 500, and the circulated heat source is again by the heat circulation pipe 480. The system is fed back to the heating device 400 is configured.

상술한 본 발명의 구성에 의한 효과를 하기에 설명한다.The effect by the structure of this invention mentioned above is demonstrated below.

본 발명은, 공동 주택 출입구를 통해 출입하는 출입자들의 안전을 확보할 수 있도록 계단에 열을 공급할 수 있도록 하는 가열 시스템을 제공하므로 미끄러짐으로 발생되는 안전 사고를 미연에 방지할 수 있는 효과를 갖는다.The present invention provides a heating system for supplying heat to the stairs so as to ensure the safety of those entering and exiting through the apartment house entrance has an effect that can prevent the safety accident caused by the slip in advance.

도 1은 일반적인 공동 주택의 출입구 계단의 문제점을 나타내는 도면.1 is a view showing a problem of the entrance stairs of a common apartment house.

도 2는 본 발명의 미끄럼 방지 출입구 계단을 나타내는 도면. 2 is a view showing a non-slip doorway stairs of the present invention.

도 3은 본 발명의 미끄럼 방지 출입구 계단의 사시도.Figure 3 is a perspective view of the non-slip doorway stairs of the present invention.

도 4는 본 발명의 출입구 계단의 분해 상태를 나타내는 도면.4 is an exploded view of the doorway stairs of the present invention.

도 5는 본 발명의 출입구 계단의 개략적인 상태를 나타내는 도면.5 is a view showing a schematic state of the doorway stairs of the present invention.

도 6은 본 발명의 출입구 계단에 미끄럼 방지 가열 시스템의 개략적 상태를 나타내는 도면.Fig. 6 is a diagram showing a schematic state of an anti-slip heating system in the doorway stairs of the present invention.

도 7은 본 발명의 출입구 계단의 미끄럼 방지 가열 시스템을 나타내는 도면.Figure 7 shows an anti-slip heating system of the doorway stairs of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

100: 출입구 120: 보도100: doorway 120: sidewalk

160: 콘크리트 계단 200: 계단틀160: concrete stairs 200: stairs

230: 내부 칸막이 부재 240: 바닥 열풍막230: internal partition member 240: bottom hot air curtain

280: 덮개판 300: 열공급관280: cover plate 300: heat supply pipe

320: 이음관 360: 열순환관320: joint pipe 360: heat circulation tube

400: 가열 장치 480: 열순환 파이프400: heating device 480: heat circulation pipe

500: 열순환 장치 900: 미끄럼 방지 가열 시스템500: heat circulation device 900: non-slip heating system

Claims (2)

공동 주택 출입구 계단에 있어서, In the apartment house entrance stairs, 상기 출입구 전방에 설치된 콘크리트 계단; A concrete staircase installed in front of the doorway; 상기 콘크리트 계단의 상부에 안착되는 한편, 상부에 상부 안착부(210)가 형성되어 모르타르가 타설되고, 길이방향 측면에 각각 열주입구(220)와 열순환구(250)가 형성되며, 내측에 다수개의 내부 칸막이 부재(230)와 바닥 열풍막(240)이 설치된 계단틀(200); While seated on the top of the concrete stairs, the upper seating portion 210 is formed on the upper mortar is poured, the heat injection port 220 and the thermal circulation port 250 is formed on the longitudinal side, respectively, a plurality of inside A staircase frame 200 in which two inner partition members 230 and a bottom hot air curtain 240 are installed; 상기 계단틀(200)의 전방에 체결 볼트(284)로 체결되어 밀폐시키는 한편, 길이방향 양측에 각각 볼트홀(282)이 형성된 덮개판(280); A cover plate 280 fastened by a fastening bolt 284 to the front of the staircase 200 and sealed, while bolt holes 282 are formed at both sides in a longitudinal direction thereof, respectively; 상기 계단틀(200)의 일측에 이음관(320)에 의해 체결되는 한편, While being fastened by a joint pipe 320 on one side of the stair frame 200, 측면에 다수개의 분기구(320)가 형성된 열공급관(300); A heat supply pipe 300 having a plurality of branching holes 320 formed on a side surface thereof; 상기 열공급관(300)에 연결되어 열원을 공급시키는 한편, 외부에서 전기 케이블(410)이 연결되고, 내부에 히팅 코일(420)이 설치된 가열 장치(400); A heating device 400 connected to the heat supply pipe 300 to supply a heat source, the electric cable 410 connected to the outside, and a heating coil 420 installed therein; 상기 계단틀(200)의 타측에 이음관(260)에 의해 연결되는 한편, While connected to the other side of the frame 200 by a joint pipe 260, 측면에 다수개의 분기구(364)가 형성된 열순환관(360); A thermal circulation tube 360 having a plurality of branching holes 364 formed on a side surface thereof; 상기 열순환관(360)에 연결되어 열원을 공급한 공기를 재순환시키도록 내부에 펜(520)이 설치되고 외부 전기 케이블(510)이 연결된 열순환 장치(500); 및 A heat circulating device 500 connected to the heat circulation tube 360 and having a pen 520 installed therein and an external electric cable 510 connected to recirculate air supplied with a heat source; And 상기 가열 장치(400)와 열순환 장치(500)에 연결되어 계단틀(200)의 내부에서 사용된 열원을 순환시키는 열순환 파이프(480);로 구성된 것을 특징으로 하는 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템.It is connected to the heating device 400 and the heat circulation device 500, the heat circulation pipe 480 for circulating the heat source used in the interior of the staircase 200; installed in the doorway stairs of the apartment house, characterized in that consisting of Non-slip heating system. 제 1 항에 있어서, The method of claim 1, 상기 내부 칸막이 부재(230)는 중앙과 모서리에 각각 통풍홀(232)(234)이 형성되고, 상기 바닥 열풍막(240)은 반원 형태로 라운딩되게 형성되어 열원이 계단틀(200)의 내부에서 머무르도록 설치됨을 특징으로 하는 공동 주택의 출입구 계단에 설치되는 미끄럼 방지 가열 시스템.The inner partition member 230 has ventilation holes 232 and 234 formed at the center and the corner thereof, respectively, and the bottom hot air film 240 is formed to be rounded in a semicircle to form a heat source in the interior of the staircase 200. Non-slip heating system installed in the doorway stairs of the apartment house, characterized in that it is installed to stay.
KR1020040088708A 2004-11-03 2004-11-03 Heating system of step for appartment house KR100471734B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100602156B1 (en) 2005-12-22 2006-07-19 (주)카스종합건축사사무소 Freezing prevention structure of entrance bottom tile for apartment house
KR100690577B1 (en) * 2006-09-12 2007-03-12 주식회사 보경이엔지건축사사무소 Prevention installations for inflow indoor of foreign substance and nonslip of front door for apartment house
KR101258178B1 (en) * 2011-07-21 2013-04-25 (주)이테크 Heating device for stairs
US11155970B2 (en) 2017-10-16 2021-10-26 Nvent Services Gmbh Suspension mounted heating system
CN115217278A (en) * 2022-05-25 2022-10-21 中交一公局集团有限公司 Assembled prefabricated staircase and installation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100602156B1 (en) 2005-12-22 2006-07-19 (주)카스종합건축사사무소 Freezing prevention structure of entrance bottom tile for apartment house
KR100690577B1 (en) * 2006-09-12 2007-03-12 주식회사 보경이엔지건축사사무소 Prevention installations for inflow indoor of foreign substance and nonslip of front door for apartment house
KR101258178B1 (en) * 2011-07-21 2013-04-25 (주)이테크 Heating device for stairs
US11155970B2 (en) 2017-10-16 2021-10-26 Nvent Services Gmbh Suspension mounted heating system
CN115217278A (en) * 2022-05-25 2022-10-21 中交一公局集团有限公司 Assembled prefabricated staircase and installation method thereof

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