function data()
return {
	matConfigs = {
		{ 0, 0, }, { 0, 0, }, 
	},
	subMeshes = {
		{
			indices = {
				normal = {
					count = 264,
					offset = 1632,
				},
				position = {
					count = 264,
					offset = 2160,
				},
				tangent = {
					count = 264,
					offset = 2424,
				},
				uv0 = {
					count = 264,
					offset = 1896,
				},
			},
			materials = {
				"rheingold_oberleitung_basic.mtl", 
			},
		}, {
			indices = {
				normal = {
					count = 144,
					offset = 2688,
				},
				position = {
					count = 144,
					offset = 2976,
				},
				tangent = {
					count = 144,
					offset = 3120,
				},
				uv0 = {
					count = 144,
					offset = 2832,
				},
			},
			materials = {
				"rheingold_oberleeitung_abspanngewichte.mtl", 
			},
		}, 
	},
	vertexAttr = {
		normal = {
			count = 288,
			numComp = 3,
			offset = 0,
		},
		position = {
			count = 360,
			numComp = 3,
			offset = 744,
		},
		tangent = {
			count = 528,
			numComp = 4,
			offset = 1104,
		},
		uv0 = {
			count = 456,
			numComp = 2,
			offset = 288,
		},
	},
}
end