Analyzing the performance of wall panels generally have the following ways: 1, density test, model comparison mainly fixed fast food tables and chairs, the difference between the weight of the same specification model. 2, the waterproof test, the same model specifications fast food furniture hanging into the water to test its waterproof fast food tables and chairs, usually of good quality water at room temperature can withstand five days no significant change. 3, the fire test, with the fire, fire-resistant wall panels are B1 level, mainly to see the same specification model refractory long. According to the information provided by the manufacturer to buy fast food tables and chairs, wall panels following two basic installation requirements: ① using dry suspending of installations, we recommend the use of wood keel; ② in accordance with the requirements of breathing walls, sheet and plate, sheet and cornice ( or roof), you must keep the seam between the plate and the ground, to ensure the free flow of air, the temperature difference between the inner and outer sides of the plate kept to a minimum to avoid the plate cause expansion and contraction due to temperature. Fast food tables and chairs network, fast food tables and chairs, Hebei fast food tables and chairs provided by Nanjing Spring Thunder Furniture Co., Ltd. Nanjing Spring Thunder Furniture Co., Ltd. (www.njclyy.com) strong, credible, Nanjing, Jiangsu Province in the table industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jubilee chair industry into the brilliant and you work for a better future!