Template:NYCS Platform Layout IRT Broadway–Seventh Avenue Line/local/3 tracks/doc

Usage
Platform layout template for underground three-track local stations on the IRT Broadway–Seventh Avenue Line:
 * 145th Street station (IRT Broadway–Seventh Avenue Line)
 * 137th Street–City College station
 * 116th Street–Columbia University station
 * Cathedral Parkway–110th Street station (IRT Broadway–Seventh Avenue Line)
 * 103rd Street station (IRT Broadway–Seventh Avenue Line)