The precast turnout bed of urban rail transit has been optimized and researched in terms of plane profile, control dimensions, rail support platform, limit structure, isolation layer or damping pad, and reserved interface for switch machine installation, and has been successfully implemented in practical engineering.

Plastic Nail Plate

Compared with existing precast turnout beds, the production and construction convenience of this new type of precast turnout bed is significantly enhanced, and it has a very wide range of application prospects.

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