function data()
return {
	matConfigs = {
		{ 0, }, { 0, }, 
	},
	subMeshes = {
		{
			indices = {
				normal = {
					count = 5520,
					offset = 21432,
				},
				position = {
					count = 5520,
					offset = 15912,
				},
				tangent = {
					count = 5520,
					offset = 10392,
				},
				uv0 = {
					count = 5520,
					offset = 26952,
				},
			},
			materials = {
				"rheingold_oberleitung_basic.mtl", 
			},
		}, 
	},
	vertexAttr = {
		normal = {
			count = 768,
			numComp = 3,
			offset = 5824,
		},
		position = {
			count = 2400,
			numComp = 3,
			offset = 3424,
		},
		tangent = {
			count = 3424,
			numComp = 4,
			offset = 0,
		},
		uv0 = {
			count = 3800,
			numComp = 2,
			offset = 6592,
		},
	},
}
end