sign design manual 中文意思是什麼
sign design manual
解釋
交通標志設計手冊-
This structures design manual sets standards and provides guidance for the design of highway and railway structures in hong kong. such structures include overbridges, flyovers, underpasses, footbridges, cycle - bridges, subways and sign gantries
此手冊提供各類香港道路及鐵路設施的設計要求及指引,包括高架道路行車天橋行車隧道行人天橋環形天橋行人隧道以及訊號橋形臺架。
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