Balloons Exhibitors Manual Useful Contacts Exhibitor Forms Profile Please note! Exhibitors using helium balloons must ensure they are adequately secured to the stand. Charges will be levied for the removal of balloons from the roof and for any damages caused to the ventilation system. Balloons must be positioned at a height no more than 6m from the hall floor to the top of the balloon and hang only over your own stand space. Helium cylinders must be removed from the hall once the balloons have been filled and the use of flammable gases is not permitted. Please note a cheque for £250 payable to MCS Ltd must be provided as a deposit against balloons being released into the ceiling area or being given away to visitors.Type of BalloonsDecoration / Promotional?How are they filled?Numbers?How attached to the stand?Using what method? Cheque deposit provided? PhoneThis field is for validation purposes and should be left unchanged.