세계의 비디오 인터콤 장치 시장 2024-2030 : 출입 통제별 (비밀 번호, 무선), 장치 유형 (출입문 장치, 핸드헬드 장치), 최종 용도별, 시스템별, 기술별, 지역별

■ 영문 제목 : Video Intercom Devices Market Size, Share & Trends Analysis Report By Access Control (Password, Wireless), By Device Type (Door Entry Systems, Handheld Devices), By End Use, By System, By Technology, By Region, And Segment Forecasts, 2023 - 2030

Grand View Research가 발행한 조사보고서이며, 코드는 GRV24JAN070 입니다.■ 상품코드 : GRV24JAN070
■ 조사/발행회사 : Grand View Research
■ 발행일 : 2023년 11월
■ 페이지수 : 183
■ 작성언어 : 영어
■ 보고서 형태 : PDF
■ 납품 방식 : E메일 (납기 : 3일)
■ 조사대상 지역 : 세계
■ 산업 분야 : 전자
■ 판매가격 / 옵션 (부가세 10% 별도)
Single User (1인 열람용)USD5,950 ⇒환산₩8,032,500견적의뢰/주문/질문
Multi User (5인 열람용)USD6,950 ⇒환산₩9,382,500견적의뢰/주문/질문
Global/corporate License (기업 열람용)USD8,950 ⇒환산₩12,082,500견적의뢰/구입/질문
가격옵션 설명
- 납기는 즉일~2일소요됩니다. 3일이상 소요되는 경우는 별도표기 또는 연락드립니다.
- 지불방법은 계좌이체/무통장입금 또는 카드결제입니다.
글로벌 비디오 인터콤 장치 시장의 성장과 동향
Grand View Research, Inc.사의 최신 연구에 따르면, 세계의 비디오 인터콤 장치 시장 규모는 2023년부터 2030년까지 13.6%의 CAGR을 기록하며 2030년에는 583억 달러에 달할 것으로 전망됩니다. 주거 및 상업용 건물의 증가는 예측 기간 동안 비디오 인터콤 장치 시장의 성장을 촉진할 것으로 예상됩니다. 이 시장은 비디오 스트리밍과 SIP(Session Initiation Protocol)의 기술 혁신으로 인해 큰 성장을 보이고 있습니다. 비디오 인터콤은 데이터 전송을 위해 인터넷을 사용하며, 고화질 영상과 야간 투시 기능을 제공하는 카메라도 장착되어 있습니다. 이 때문에 사무실이나 공동주택에서는 보안 목적으로 이러한 장비에 대한 수요가 증가하고 있습니다.

이러한 장비는 영상 감시 시스템, 출입 통제 시스템, 보안 및 건물 관리 시스템과 통합할 수 있어 상업용 건물의 보안 관리에 적합합니다. 자동차에도 널리 도입되어 예측 기간 동안 큰 수요가 있을 것으로 예상됩니다. 이 시스템은 긴급 신고 대기, 페이징, 방문자 시청각 식별 등의 기능을 갖추고 있습니다. 또한 전기 도어 스트라이크로 문을 원격으로 잠금 해제하여 방문자를 집에 들여보낼 수 있으며, 표준 마스터 스테이션 또는 모바일 장치 용도을 통해 여러 스테이션에 방문자 정보를 방송할 수 있습니다. 또한 시청각 커뮤니케이션 기능을 통해 거주자는 방문자를 인식할 수 있습니다.

비디오 인터콤 장치 시장 보고서 하이라이트

- 도어 엔트리 시스템 분야는 2023년부터 2030년까지 14.0%의 가장 높은 CAGR로 2025년에 가장 높은 시장 점유율을 차지할 것으로 예상됩니다.

- 도어 엔트리 시스템은 오디오 또는 비디오 시스템 역할을 할 수 있습니다. 오디오 도어 엔트리 시스템은 사용자가 호출자와 통신할 수 있도록 하고, 비디오 시스템은 방문자의 이미지를 표시합니다.

- 비밀번호를 통한 출입 통제는 간편한 출입, 편리한 출입, 높은 보안 등 다양한 이점을 제공하기 때문에 이 분야의 시장 점유율이 가장 높을 것으로 예상됩니다.

- 무선 부문은 2023년부터 2030년까지 14.7%의 가장 높은 CAGR을 기록할 것으로 예상됩니다. 무선 시스템은 다른 인터폰 보안 장치 간의 신호 전송을 위해 Wi-Fi 네트워크를 사용합니다.

- 무선 비디오 인터콤 시스템의 설치 및 유지 보수 비용 절감은 예측 기간 동안 이 분야의 성장을 촉진할 것으로 예상됩니다.

- IP 기반 부문은 2022년 63.9%의 가장 큰 매출 점유율을 차지하며 예측 기간 동안 13.9%의 가장 빠른 CAGR로 확대될 것으로 예상됩니다.

- 북미는 스마트 홈 건설이 증가함에 따라 예측 기간 동안 가장 큰 지역 비디오 인터콤 장치 시장이 될 것으로 예상되고 있습니다.
■ 보고서 개요

1. 조사 방법 및 범위
2. 개요
3. 세계의 비디오 인터콤 장치 시장 변수, 동향 및 범위
4. 세계의 비디오 인터콤 장치 시장 규모 : 장치 유형별 예측 및 동향 분석
5. 세계의 비디오 인터콤 장치 시장 규모 : 액세스 제어별 예측 및 동향 분석
6. 세계의 비디오 인터콤 장치 시장 규모 : 시스템 예측 및 동향 분석
7. 세계의 비디오 인터콤 장치 시장 규모 : 기술별 예측 및 동향 분석
8. 세계의 비디오 인터콤 장치 시장 규모 : 최종 용도별 예측 및 동향 분석
9. 세계의 비디오 인터콤 장치 시장 규모 : 지역별 예측 및 동향 분석
10. 경쟁 현황

■ 보고서 목차

Table of Contents

Chapter 1. Methodology and Scope
1.1. Market Segmentation & Scope
1.1.1. Device type
1.1.2. Access control
1.1.3. System
1.1.4. Technology
1.1.5. End-use
1.1.6. Regional scope
1.1.7. Estimates and forecast timeline
1.2. Research Methodology
1.3. Information Procurement
1.3.1. Purchased database
1.3.2. GVR’s internal database
1.3.3. Secondary sources
1.3.4. Primary research
1.3.5. Details of primary research
1.4. Information or Data Analysis
1.5. Market Formulation & Validation
1.6. Model Details
1.7. List of Secondary Sources
1.8. List of Primary Sources
1.9. Objectives
Chapter 2. Executive Summary
2.1. Market Outlook
2.2. Segment Outlook
2.2.1. Device type outlook
2.2.2. Access control outlook
2.2.3. System outlook
2.2.4. Technology outlook
2.2.5. End-use outlook
2.2.6. Regional outlook
2.3. Competitive Insights
Chapter 3. Video Intercom Devices Market Variables, Trends & Scope
3.1. Market Lineage Outlook
3.2. Industry Value Chain Analysis
3.3. Market Dynamics
3.3.1. Market driver analysis
3.3.2. Market restraint analysis
3.3.3. Market opportunity analysis
3.4. Video Intercom Devices Market Analysis Tools
3.4.1. Industry analysis – Porter’s Five Forces
3.4.1.1. Supplier power
3.4.1.2. Buyer power
3.4.1.3. Substitution threat
3.4.1.4. Threat of new entrant
3.4.1.5. Competitive rivalry
3.4.2. PESTEL analysis
3.4.2.1. Political landscape
3.4.2.2. Technological landscape
3.4.2.3. Economic landscape
Chapter 4. Video Intercom Devices Market: Device type Estimates & Trend Analysis
4.1. Video Intercom Devices Market: Key Takeaways
4.2. Video Intercom Devices Market: Movement & Market Share Analysis, 2022 & 2030
4.3. Door Entry Systems
4.3.1. Door entry systems market estimates and forecasts, 2017 to 2030 (USD Million)
4.4. Handheld Devices
4.4.1. Handheld devices market estimates and forecasts, 2017 to 2030 (USD Million)
4.5. Video Baby Monitors
4.5.1. Video baby monitors market estimates and forecasts, 2017 to 2030 (USD Million)
Chapter 5. Video Intercom Devices Market: Access Control Estimates & Trend Analysis
5.1. Video Intercom Devices Market: Key Takeaways
5.2. Video Intercom Devices Market: Movement & Market Share Analysis, 2022 & 2030
5.3. Fingerprint Readers
5.3.1. Fingerprint reader market estimates and forecasts, 2017 to 2030 (USD Million)
5.4. Password Access
5.4.1. Password access market estimates and forecasts, 2017 to 2030 (USD Million)
5.5. Proximity Cards
5.5.1. Proximity card market estimates and forecasts, 2017 to 2030 (USD Million)
5.6. Wireless Access
5.6.1. Wireless access market estimates and forecasts, 2017 to 2030 (USD Million)
Chapter 6. Video Intercom Devices Market: System Estimates & Trend Analysis
6.1. Video Intercom Devices Market: Key Takeaways
6.2. Video Intercom Devices Market: Movement & Market Share Analysis, 2022 & 2030
6.3. Wired
6.3.1. Wired market estimates and forecasts, 2017 to 2030 (USD Million)
6.4. Wireless
6.4.1. Wireless market estimates and forecasts, 2017 to 2030 (USD Million)
Chapter 7. Video Intercom Devices Market: Technology Estimates & Trend Analysis
7.1. Video Intercom Devices Market: Key Takeaways
7.2. Video Intercom Devices Market: Movement & Market Share Analysis, 2022 & 2030
7.3. Analog
7.3.1. Analog market estimates and forecasts, 2017 to 2030 (USD Million)
7.4. IP-based
7.4.1. IP-based market estimates and forecasts, 2017 to 2030 (USD Million)
Chapter 8. Video Intercom Devices Market: End-use Estimates & Trend Analysis
8.1. Video Intercom Devices Market: Key Takeaways
8.2. Video Intercom Devices Market: Movement & Market Share Analysis, 2022 & 2030
8.3. Automotive
8.3.1. Automotive market estimates and forecasts, 2017 to 2030 (USD Million)
8.4. Commercial
8.4.1. Commercial market estimates and forecasts, 2017 to 2030 (USD Million)
8.5. IP-based
8.5.1. IP-based market estimates and forecasts, 2017 to 2030 (USD Million)
8.6. Government
8.6.1. Government market estimates and forecasts, 2017 to 2030 (USD Million)
8.7. Residential
8.7.1. Residential market estimates and forecasts, 2017 to 2030 (USD Million)
8.8. Others
8.8.1. Others market estimates and forecasts, 2017 to 2030 (USD Million)
Chapter 9. Video Intercom Devices Market: Regional Estimates & Trend Analysis
9.1. Regional Outlook
9.2. Video Intercom Devices Market by Region: Key Takeaway
9.3. North America
9.3.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.3.2. U.S.
9.3.2.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.3.3. Canada
9.3.3.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.4. Europe
9.4.1. UK
9.4.1.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.4.2. Germany
9.4.2.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.4.3. France
9.4.3.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.5. Asia Pacific
9.5.1. Japan
9.5.1.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.5.2. China
9.5.2.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.5.3. India
9.5.3.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.5.4. Australia
9.5.4.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.5.5. South Korea
9.5.5.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.6. Latin America
9.6.1. Brazil
9.6.1.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.6.2. Mexico
9.6.2.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.7. MEA
9.7.1. Saudi Arabia
9.7.1.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.7.2. South Africa
9.7.2.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
9.7.3. UAE
9.7.3.1. Market estimates and forecasts, 2017 to 2030 (Revenue, USD Million)
Chapter 10. Competitive Landscape
10.1. Recent Developments & Impact Analysis, By Key Market Participants
10.2. Market Participant Categorization
10.2.1. Aiphone Corporation
10.2.1.1. Company overview
10.2.1.2. Financial performance
10.2.1.3. Product benchmarking
10.2.1.4. Strategic initiatives
10.2.2. Alpha Communications
10.2.2.1. Company overview
10.2.2.2. Financial performance
10.2.2.3. Product benchmarking
10.2.2.4. Strategic initiatives
10.2.3. Comelit Group S.p.A.
10.2.3.1. Company overview
10.2.3.2. Financial performance
10.2.3.3. Product benchmarking
10.2.3.4. Strategic initiatives
10.2.4. Dahua Technology USA Inc.
10.2.4.1. Company overview
10.2.4.2. Financial performance
10.2.4.3. Product benchmarking
10.2.4.4. Strategic initiatives
10.2.5. Godrej.com
10.2.5.1. Company overview
10.2.5.2. Financial performance
10.2.5.3. Product benchmarking
10.2.5.4. Strategic initiatives
10.2.6. Honeywell International Inc.
10.2.6.1. Company overview
10.2.6.2. Financial performance
10.2.6.3. Product benchmarking
10.2.6.4. Strategic initiatives
10.2.7. Legrand
10.2.7.1. Company overview
10.2.7.2. Financial performance
10.2.7.3. Product benchmarking
10.2.7.4. Strategic initiatives
10.2.8. Panasonic Holdings Corporation
10.2.8.1. Company overview
10.2.8.2. Financial performance
10.2.8.3. Product benchmarking
10.2.8.4. Strategic initiatives
10.2.9. SAMSUNG
10.2.9.1. Company overview
10.2.9.2. Financial performance
10.2.9.3. Product benchmarking
10.2.9.4. Strategic initiatives
10.2.10. Siedle
10.2.10.1. Company overview
10.2.10.2. Financial performance
10.2.10.3. Product benchmarking
10.2.10.4. Strategic initiatives
10.2.11. 2N TELEKOMUNIKACE a.s.
10.2.11.1. Company overview
10.2.11.2. Financial performance
10.2.11.3. Product benchmarking
10.2.11.4. Strategic initiatives

List of Tables

Table 1 List of abbreviations
Table 2 North America video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 3 North America video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 4 North America video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 5 North America video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 6 North America video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 7 North America video intercom devices market, by region, 2017 to 2030 (USD Million)
Table 8 U.S. video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 9 U.S. video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 10 U.S. video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 11 U.S. video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 12 U.S. video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 13 Canada video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 14 Canada video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 15 Canada video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 16 Canada video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 17 Canada video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 18 Europe video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 19 Europe video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 20 Europe video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 21 Europe video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 22 Europe video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 23 Europe video intercom devices market, by region, 2017 to 2030 (USD Million)
Table 24 Germany video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 25 Germany video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 26 Germany video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 27 Germany video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 28 Germany video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 29 UK video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 30 UK video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 31 UK video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 32 UK video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 33 UK video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 34 France video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 35 France video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 36 France video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 37 France video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 38 France video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 39 Asia Pacific video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 40 Asia Pacific video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 41 Asia Pacific video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 42 Asia Pacific video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 43 Asia Pacific video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 44 Asia Pacific video intercom devices market, by region, 2017 to 2030 (USD Million)
Table 45 China video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 46 China video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 47 China video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 48 China video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 49 China video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 50 Japan video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 51 Japan video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 52 Japan video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 53 Japan video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 54 Japan video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 55 India video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 56 India video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 57 India video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 58 India video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 59 India video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 60 Australia video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 61 Australia video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 62 Australia video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 63 Australia video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 64 Australia video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 65 South Korea video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 66 South Korea video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 67 South Korea video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 68 South Korea video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 69 South Korea video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 70 Latin America video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 71 Latin America video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 72 Latin America video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 73 Latin America video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 74 Latin America video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 75 Latin America video intercom devices market, by region, 2017 to 2030 (USD Million)
Table 76 Brazil video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 77 Brazil video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 78 Brazil video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 79 Brazil video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 80 Brazil video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 81 Mexico video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 82 Mexico video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 83 Mexico video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 84 Mexico video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 85 Mexico video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 86 Middle East and Africa video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 87 Middle East and Africa video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 88 Middle East and Africa video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 89 Middle East and Africa video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 90 Middle East and Africa video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 91 Middle East and Africa video intercom devices market, by region, 2017 to 2030 (USD Million)
Table 92 South Africa video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 93 South Africa video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 94 South Africa video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 95 South Africa video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 96 South Africa video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 97 Saudi Arabia video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 98 Saudi Arabia video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 99 Saudi Arabia video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 100 Saudi Arabia video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 101 Saudi Arabia video intercom devices market, by end-use, 2017 - 2030 (USD Million)
Table 102 UAE video intercom devices market, by device type, 2017 - 2030 (USD Million)
Table 103 UAE video intercom devices market, by access control, 2017 - 2030 (USD Million)
Table 104 UAE video intercom devices market, by system, 2017 - 2030 (USD Million)
Table 105 UAE video intercom devices market, by technology, 2017 - 2030 (USD Million)
Table 106 UAE video intercom devices market, by end-use, 2017 - 2030 (USD Million)
※본 조사보고서 [세계의 비디오 인터콤 장치 시장 2024-2030 : 출입 통제별 (비밀 번호, 무선), 장치 유형 (출입문 장치, 핸드헬드 장치), 최종 용도별, 시스템별, 기술별, 지역별] (코드 : GRV24JAN070) 판매에 관한 면책사항을 반드시 확인하세요.
※본 조사보고서 [세계의 비디오 인터콤 장치 시장 2024-2030 : 출입 통제별 (비밀 번호, 무선), 장치 유형 (출입문 장치, 핸드헬드 장치), 최종 용도별, 시스템별, 기술별, 지역별] 에 대해서 E메일 문의는 여기를 클릭하세요.
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