Pillars collapsed: pet crush, crush exhibited products, may also lead to death. Companies with the construction company to discuss contingency measures.
Natural disasters: earthquake soil liquefaction and collapse. Arrange escape moving lines.
Fire: Exhibitor electricity caused by improper. Pre-specified power limit, as well as each region to prepare two or three fire extinguishers in case with the manufacturer.
Man-made disasters: truck accident (cargo may be damaged) can not reach the scene in transit, to be prepared in advance spare truck).