| 1. | Double opening exhaust valves
双口排气球 |
| 2. | Double opening left aligned
套;双折左开 |
| 3. | Bottom valve with double opens
双门底阀 |
| 4. | Double opening right aligned
双折右开 |
| 5. | The double open exhibition position price to add seperately 500yuan . the center exhibition position price to decide in addition
双开口展位另加500元中心展位价格另定 |
| 6. | Note : booking double opening / triangle opening booth and full payment in a lump sum will not be charged additionally before march 1st and 20 % additional fees are charged after that
注： 3月1日前预定（并付清全额款项）双面开口或三面开口展位不加收任何费用， 3月1日后预定加收20 % 。 |
