Tunnel Topography Symbols

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A widely used topography symbol of a tunnel for drafting and map making.

Galleries

Topography

Source

French, Thomas E A Manual of Engineering Drawing for Students and Draftsmen (New York, NY: McGraw-Hill, 1911)

Downloads

TIFF (full resolution)

2400×560, 86.4 KiB

Large GIF

1024×238, 12.8 KiB

Medium GIF

640×149, 7.6 KiB

Small GIF

320×74, 3.7 KiB