Yancheng Yingtian Building Material Co., with the main sales floor hollow mandrel (EPS light filling body) products, new and old customers here. Cost advantages of lightweight hollow floor beams filled contrastive net, honeycomb core slab thickness of 200mm above the floor system, the amount of structural steel ribbed formed almost three products, but on the ground floor, generally ribbed slab thickness of about 100mm hollow floor, due to the large network of its own weight of the beam product, leading to the floor weight increases, reflecting the increase in the volume of steel hollow floor must cover, thus increasing the amount of steel. The volume of steel formwork and honeycomb core almost. However, due to the honeycomb core and net cost of the product itself for High Beam floor, according to the 900 * 900 * 400 specifications calculation, the filler lightweight hollow floor price of about 110 yuan, honeycomb core price of 150 yuan, but the amount in the business mix than shuttering can save about 10 yuan, net beam prices in more than 180 yuan, which gave rise to 30-70 dollars reflects spreads in the overall cost of ribbed floor. It is understood that in recent years, in-situ hollow floor industry deepened the fire retardant polystyrene foam own understanding, use of various techniques to enhance its flame-retardant effect. May 3 this year, the National Fire Protection Building Materials Quality Supervision and Inspection Center for Building Materials Industry Co., Ltd. in Hunan Province Ericsson using 3F polystyrene blocks and reinforced body composition member constructed of lightweight cast floor were fire performance testing, the conclusion is: the 3F polystyrene blocks reinforced body composition member constructed of lightweight cast floor, the thickness of 300 mm in the floor when the fire resistance of 90 minutes, reached a floor fire safety standards "regulations for fire protection design of tall buildings" GB50045-95 predetermined level . According to the EU REACH (Registration, Evaluation, Authorisation and restrictions) regulations, and other experts to Floor toxicity were detected, their SVHC (SVHC) concentrations were less than the standard value of 0.1%. According to the Ministry of Housing urgent revision of the standard explanation, in situ lightweight floor technology development and applications, using diversified resolve when filling body cast slab of non-Pulling into the hole problem, as long as the filler fire performance, gas emissions amount reached the national standards, can be used. However, when used to emphasize organic filler body, to take the filler between the organic and inorganic reinforced concrete and effective quarantine measures remain effective isolation distances to meet the design and construction requirements. Yancheng hollow floor cover _ _ hollow floor should be days of building materials (view) should be days by the Yancheng Building Materials Limited. Yancheng should be days of Building Materials Co. (ycytjc.com) (www.ycytjc.com) is a professional "EPS filler rod, filling the block, hollow mandrel built floor, floor light filled body cement" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "should-day card" brand has a good reputation. We adhere to the "service first, customer first" principle, so that should be days of building materials has won the trust of customers in all building materials processing, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!