* 40cm = 2,600,000đ ---------- 60cm = 3,000,000đ --------- 80cm = 3,500,000đ
* 100cm = 4,800,000đ ------- 120cm = 6,500,000đ ------- 140cm = 10,500,000đ
* 40*60cm = 4,600,000đ ----------- 60*80cm = 6,000,000đ
* 40*60*80cm = 7,800,000đ ----------- 60*80*100cm = 10,000,000đ
* 40*60*80*100cm = 12,500,000đ
* 40*60*80*100*120cm = 18,600,000đ
* 30*40*60*80*100*120cm = 25,500,000đ