Connection of the alarm loudspeakers to the existing alarm system of the hall

You will find further information at section 4.4.4, 4.7.8 and 7.1.3 of the Technical Guidelines.

Please notice, that in case of delay, Messe Düsseldorf cannot guarantee handling in due form, and time and/or the services may not be executable anymore!
Besides, all incoming orders that reach Messe Düsseldorf less than 21 calendar days before the assembly period are subject to a late delivery charge of 35% on all prices and charges. This also applies to any documents that still require clarification or which are still incomplete by that date.