Tehdashinta betonirautatie

Concrete sleepers are railway sleepers made of cement, sandstone, and high-strength threaded steel through steam demoulding process. They are also called concrete sleepers or concrete sleepers. They are corrosion-resistant, anti-aging, good insulators, and highly stable. They have low maintenance costs and long service life. They are mainly used raidan mittarien korjaaminen ja kuormitusten siirtäminen tienviivalle .