Obj files do not display properly

I uploaded a obj, mtl and png(texture), asset 870113, as data type 3D tiles.

The 3D model is rendered in stripes.
What could be the cause of this problem?

The generation flow of this file is as follows

  1. Read Las file in CloudeCompare, calculate normals, generate mesh, output in ply.

  2. Read ply in Blender, do uv expansion from mesh, bake vertex color to texture, output obj, mtl, png.

The stripes do not appear on Blender.
The number of faces 1138282, data size of obj file is 524MB,
png(texture) is 5MB.