CO2 Gas Warning card – Cellar gas safety warning card (A5 size) designed for prominent display in beverage service areas where pressurised gas systems operate. This essential safety notice alerts staff and visitors to the presence of carbon dioxide, helping ensure compliance with workplace safety regulations and best practices in hospitality environments. Ideal for bars, restaurants, and beverage dispensing facilities managing keg systems and carbonation equipment. Clear, professional signage that communicates critical safety information at a glance, reducing risk of accidental exposure or mishandling of pressurised gas equipment.