Go to content
Go to Main menu
Contact Us
Global Network
ENG
KOR
CHN
ABOUT KR
ABOUT KR
Korea national railway
KR PROFILE
Mission & Vision
Sustainability Report
CI
Location
KR BUSINESS
KR BUSINESS
Korea national railway
High Speed Railway Construction
Conventional Intercity & Urban Rail Network Building
Trans Korea & Eurasia Railway
Railway Facilities Management
Project on Railway Property Development
Overseas Business
KR TECHNOLOGY
KR TECHNOLOGY
Korea national railway
Architecture
Inspection facility
Track
Roadbed
Signal control
Communication system
Electrification & Power Facility
CLEAN RUN WITH NATURE
CLEAN RUN WITH NATURE
Korea national railway
Eco-Friendly Railway
Human-Oriented Railway
KR PR
KR PR
Korea national railway
NEWS
KR Brochure
Open Full menu
Close Full menu
Go to main page
Share
Facebook
Twitter
Kakao story
Print
작성자
서욱찬
조회수
4735
제목
경두레일이 무엇인가요?
구분
공사관련
경두레일(강화철길)이란? 레일의 머리부분(두부)을 열처리하여 경도를 높이고 차륜으로 인한내마모성을 향상시킨 레일
목록
이전글
광궤란 무엇인가요?
다음글
가드레일이 무엇인가요?