Color classification
7 Type 2 person
L-type single position
L-type single + cabinet
L-type single seat + cabinet chair
T type 2 person
T-type 2-person + cabinet
T-type 2-person + cabinet chair
7-shaped 2-person + cabinet
7-shaped 2-person + cabinet chair
7 Type 3 person
T type 6 person
T-type 6-person + cabinet
T-type 6-person + cabinet chair
Cross type 4 person
7-shaped 4-person + cabinet chair
T type 4 person
T-type 4-person + cabinet
T-type 4-seat + cabinet chair
Cross-type 4-person + cabinet
Cross-type 4-seat + cabinet chair
7-shaped 3-person + cabinet
7-shaped 3-person + cabinet chair
7 Type 4 person
7-shaped 4-person + cabinet