<track id="556h0"><i id="556h0"></i></track>

<track id="556h0"><i id="556h0"></i></track><span id="556h0"><output id="556h0"><b id="556h0"></b></output></span>

      1. <optgroup id="556h0"></optgroup>
      2. CN|EN


        Beijing test project

        2018-04-16      |      點擊次數:4787

        In Beijing test base, the mirror area is 103.7 square meters.

        Construction was completed in December 2016 and system testing started.
        Based on actual operation data, it provides basis for the improvement of the structure, transmission system, control system and software system of the sun dial.