● portfotolio ● SFMTA Tunnel Boring Machine Equipment Installation by Schill

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Schill: SFMTA Tunnel Boring Installation (4th & Bryant)

Schill: SFMTA Tunnel Boring Installation (4th & Bryant)

Schill: SFMTA Tunnel Boring Installation (4th & Bryant)

Schill: SFMTA Tunnel Boring Installation (4th & Bryant)

Schill: SFMTA Tunnel Boring Installation (4th & Bryant)

Schill: SFMTA Tunnel Boring Installation (4th & Bryant)