The Ministry of Industry and Information Technology website reported on May 6 that in the first quarter of 2010, the building materials industry completed fixed assets investment of 84 billion yuan, a year-on-year increase of 36.3%, and the growth rate dropped by 30 percentage points year-on-year, down 12 percentage points from the same period in 2008. Among them, the growth rate of fixed assets investment in cement manufacturing, brick and building block manufacturing industry dropped by 93 and 52 percentage points respectively, but the fixed assets investment in flat glass manufacturing and building sanitary ceramics manufacturing in the first quarter of this year The growth rate is faster, and the growth rate is over 110%.
In order to solve the problem of low construction efficiency when the existing waterproof board paving trolley is used to install the reinforcement of the lining of the open tunnel, which affects the construction progress. The remaining two of the four steel bar installation platforms are arranged in the middle of the main body of the paving trolley and are arranged symmetrically. One end of each steel bar installation platform is fixed to the main body of the paving trolley. One end is fixedly connected with the arc positioning steel bar.
Open Cut Tunnel Trolley,Tunnel Trolley For Moulds,Double Trolley Liner,Lining Formwork Trolley
Anshan Lijian Engineering Group Co. LTD , https://www.lijianformwork.com