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British Rail Class 424 : ウィキペディア英語版 | British Rail Class 424
The British Rail Class 424 "Networker Classic" electric multiple unit (EMU) was built in 1997 by ADtranz at Derby. It was a prototype vehicle rebuilt from a Class 421 driving trailer vehicle. ==Project==
The "Networker Classic" concept involved rebuilding Mark 1 design Southern Region EMUs of Classes 411, 421 and 423 to meet current crash-worthiness standards. This involved building a new bodyshell on the existing chassis, but keeping the original electrical and motor equipment. Therefore, the aim was to produce a 'new' unit at one quarter the cost of manufacturing a train from scratch. The rebuilt units would have had a life of at least fifteen years, thus saving considerable amounts of money when replacing old stock.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「British Rail Class 424」の詳細全文を読む
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