Category Nuances for painted_surface:

• non-porous,
• washable,
• real,
• internal,
• nonporous,
• environmental,
• clean,
• porous,
• opaque,
• hard,
• finished,
• colored,
• typical,
• outdoor,
• polar,
• flat,
• commercial,
• interior,
• coated,
• smooth,
• automotive,
• resistant,
• curved,

Simple Categories for painted_surface:

• medium,
• surface,
• fixture,
• object,
• system,
• substrate,