The concert hall of National Grand Theater adopts GRC suspended ceiling boards, which are installed using suspension method. Engineering schedule and favorable construction effects are guaranteed through strict selection of raw materials, pre-acceptance of construction procedures and installation quality control of suspended ceiling boards.%国家大剧院音乐厅采用GRC吊顶板,选用悬吊方式安装,通过对原材料的选择、施工步骤预验收及做好吊顶板的安装质量控制,保证了工程进度,施工效果良好.
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