1, the wall staggered arrangement is not strict; 2, lack of effective grass-roots bonded panels and surface area of ??less than 40% of the regulatory requirements, or imaginary sticking, or fail to meet the individual requirements of project design; 3, the board and the board sewing is not closely or access Cha differences were large, fire-retardant extruded sheet, or exterior parts tightness poor; 4, slab close to or flush with the window, Dongying retardant extruded board, does not comply with regulatory requirements; 5 , formation of the board is not up to standard; 6, with a wet brush to the old and new at the leveling surface irregularities and holes in the edge of the brush flat. Jiangsu Province ** Office of the Provincial Housing and Urban Construction Department jointly issued the "Jiangsu Province building's exterior wall material fire Interim Provisions", Weifang retardant extruded plate, standardized construction, reconstruction and expansion of civil wall insulation fire design and use. When both the building's exterior renovation or change the use of function, should the regulations. The provisions from the date of issuance. The provisions for combustion performance level residential buildings and crowded places such as wall insulation building has become more strictly regulated. When no cavity between the building exterior insulation materials and primary wall, decorative floor, residential building height is greater than the use of Class A non-combustible insulation material 54m, Jinan retardant extruded sheet, building height is not greater than 54m not use low flame retardant insulation material in class B1. Set crowded places with A-grade building insulation materials, do not set the building crowded places, when the building height greater than 50m combustion performance of insulation materials for the A-level, Zibo retardant extruded board, fire-retardant extruded board, Zibo Habitat provided by the Swiss Building Material Co., Ltd. Zibo Rui environment Building Materials. Zibo Rui environment Building Materials Co., Ltd. (www.lcxps.com) strong, credible, Shandong Zibo heat insulation materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zibo Rui environment Building Materials Co., Ltd., and you hand in hand into the brilliant, for a better future!