Economy: can reduce the cost base, reducing the cross section of the frame, reinforced concrete can save significant savings in overall cost of the building. Lightweight design than the use of solid clay bricks, total cost can be reduced by more than 5%. Its ratio of raw materials as follows: 1, fly ash or sand: Fly standards to meet JC / T409-91 provides light brick, technical requirements: radioactive material shall conform to GB9196-88 standards. Content greater than 70% ash: content ratio of 70%; per cubic meter consumption: 350kg. 2, massive lime: massive lime shall comply with JC / T621-1996 lightweight bricks Direct, the technical requirements: A-CaO digestion time 8-15min, digestion temperature greater than 65 degrees price of light brick, burnt lime stone : content ratio of 13.8%; per cubic meter consumption: 140-150kg3, plaster: phosphorus ratio of gypsum content of 2.96%; per cubic meter consumption: 15kg.4, Cement: Cement comply GB175-92 requirements, the use of bulk cement 32.5R The content ratio of 13.8%; per cubic meter consumption: 25-30kg; 5, aluminum or aluminum paste: aluminum containing trace; consumption of 0.4kg per cubic solids content of greater than 65%, greater than the activity of the aluminum content. 90% light brick specifications _ Hop Hing Building Materials (certified) _ Huadu light brick by a booming Guangdong Building Materials Co., Ltd .. A booming Guangdong Building Materials Co., Ltd. (shop1395766632317.1688.com/)(www.foshanshuini.com) Guangdong Foshan, cement and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In a booming building materials led the staff warmly welcome all inquiries negotiations to create a booming building materials and a better future.