HDRP supported some rusted objects

As the title suggests, these are a few quaint rusty objects I created. The format is all in fbx format and the textures are in 2K quality and include color, normal and mask maps. Emergency Bell 　770 polygons Old spotlight 　2760 polygons No Trespassing Sign 　844 polygons Tattered shutter 　210 polygons 　 Emergency light 　696 polygons