من ويكيبيديا، الموسوعة الحرة
Key to railway track and platform alignment
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Building or facility
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Bay platforms
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Scissors crossover
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Side platforms
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Service directions
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Island platform
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Platform order
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Flat crossings
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Tunnel portals
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B1 (upper)
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Platforms on
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B2 (lower)
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separate levels
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Tunnel portals to viaduct
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Overbridge
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Bridge over water
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Platforms not in use
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Passing line (exterior)
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Border
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Line end on open track
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