The construction solve the problems such as building surface dusting and cracking, opening leakage, thus raising the lifespan of the workshop.
施工后解决了楼面面层起砂开裂、缝隙渗漏问题，可提高厂房的使用寿命。
It was a pleasure for us to have Deputy Director General Li and your good self to officiate at the Opening Ceremony and Closing Session of the workshop, respectively.
我们非常荣幸邀请到李院长和彭处长分别在开幕式和闭幕式致辞。
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