function data()
return {
	matConfigs = {
		{ 0, 0, }, 
	},
	subMeshes = {
		{
			indices = {
				normal = {
					count = 1632,
					offset = 11572,
				},
				position = {
					count = 1632,
					offset = 14836,
				},
				tangent = {
					count = 1632,
					offset = 9940,
				},
				uv0 = {
					count = 1632,
					offset = 13204,
				},
			},
			materials = {
				"rheingold_oberleitung_basic.mtl", 
			},
		}, {
			indices = {
				normal = {
					count = 1200,
					offset = 17668,
				},
				position = {
					count = 1200,
					offset = 20068,
				},
				tangent = {
					count = 1200,
					offset = 16468,
				},
				uv0 = {
					count = 1200,
					offset = 18868,
				},
			},
			materials = {
				"rheingold_lampe_an.mtl", 
			},
		}, 
	},
	vertexAttr = {
		normal = {
			count = 2484,
			numComp = 3,
			offset = 3936,
		},
		position = {
			count = 1512,
			numComp = 3,
			offset = 8428,
		},
		tangent = {
			count = 3936,
			numComp = 4,
			offset = 0,
		},
		uv0 = {
			count = 2008,
			numComp = 2,
			offset = 6420,
		},
	},
}
end