Ceiling: Soft membrane ceiling, hair-textured titanium frame
Sedan chair door: Hair-patterned titanium gold
The car wall: Upper wood grain film, hard leather touch, hairline titanium gold trim, hidden LED light strip, marble (at the customer's own expense)
Handrail: Hair-textured titanium gold
Floor: Marble parquet (at customer's own expense)
Civil engineering schematic diagram of inorganic tenant ladder

