Tram Rail Fastening Systems without Sleepers adopts universal type II elastic clips as fasteners, universal spikes, universal casings and gauge blocks, which can be poured directly into the trackbed. Through the spikes, the grooved under-rail base plate and the reinforced concrete trackbed form an organic whole, providing reliable support for the trough-shaped rail. The construction procedure is simple, with good flexibility, 20mm gauge adjustment and 20mm height adjustment, which can well adapt to complex line conditions and environmental requirements.