SiiNunit
{
trailer_def : trailer_def.sand.dump_b.cargo_cover
{
	trailer: trailer.dump_b.cargo_cover
	gross_trailer_weight_limit: 24725.1
	chassis_mass: 5900
	body_mass: 0
	axles: 2
	volume: 100
	body_type: _dumpversand

	mass_ratio[]: 1
}
}
