When you are going to decorate a meeting or congress room it is most important to evaluate a modern design monocoque conference chairs rated at least for an a use of 8 hour day with industry standards European EN or American Ansi /Bifma Tests. If you purchase residential chairs or chairs that are not rated for public use you are at risk of claims should the chair fail with someone sitting it. Modern conference chairs like Cosmo monocoque are designed and rated for 8 hours and uses a light foam on the ( optional ) padded seat for a better confort. Buying quality chairs like cosmo monocoque is ultimately a cost-saving decision. Modern conference chairs must be a durable product that should warrany a confortable seat also for long session seating – also for 8 hours or more – durring conferencees, meeting and courses.