Color classification
1.4*80 [double support waist dining table]]
1.4*80 [double support waist dining table] +4 chairs
1.4*80 [double support waist dining table] +6 chairs
1.6*80 [double support waist dining table]]
1.6*80 [double support waist dining table] +4 chairs
1.6*80 [double support waist dining table] +6 chairs
1.8*90 [double support waist dining table]]
1.8*90 [double support waist dining table] +4 chairs
1.8*90 [double support waist dining table] +6 chairs