Pro Precast Accessories
Now let’s introduce the guidance notes and function introduction of Dagong construction engineering technology app! First, introduce the functions: [home page is the video bar] [try and play video page]: click in the video from the home page to try the video for free! Each course has a free trial! So you can install the software and enter the free trial! [evaluation and write evaluation] how to write evaluation??? As shown in the figure [illustration page and resources].
Ancient bridges are built because of water, and water towns are thriving because of bridges . The ancient bridge in Jinze Town, Qingpu District is a treasure left by history
Design Unit: China Architecture Design and Research Institute Co. slab props , Ltd. Green Building Design and Research Institute.
For those applying for primary and secondary fire protection qualification, the applicant shall report the application materials to the provincial public security fire department; 2. For enterprise merger, the financial