-  Rail clip type w of China

-  Install with rail P43 và P50

-  Design load:

+ Track gauge 1m: 16 Ton/axle

+ Track gauge 1,435m: 23 Ton/axle with rail P50 and 21 Ton/axle with rail P43

-  Calculation velocity Vmax: 120 Km/h

-  Install at curve with Rmin ≤ 350m

-  Meet the requirement for insulation