Rekall Incorporated@lemm.eeM to Hardware@lemmy.worldEnglish · 1 day agoWorld's first carbon fiber metro train hits the tracks in Chinawww.techspot.comexternal-linkmessage-square1fedilinkarrow-up118arrow-down10cross-posted to: technology@hexbear.nettechnology@lemmygrad.mltechnologypublictransport@slrpnk.net
arrow-up118arrow-down1external-linkWorld's first carbon fiber metro train hits the tracks in Chinawww.techspot.comRekall Incorporated@lemm.eeM to Hardware@lemmy.worldEnglish · 1 day agomessage-square1fedilinkcross-posted to: technology@hexbear.nettechnology@lemmygrad.mltechnologypublictransport@slrpnk.net
minus-squareJohnDClay@sh.itjust.workslinkfedilinkarrow-up4·1 day agoI wonder why? Sounds pricy. If you have overhead electrical, you usually don’t need very high efficiency.
I wonder why? Sounds pricy. If you have overhead electrical, you usually don’t need very high efficiency.