Organizers insist they are taking extensive precautions with the structure, covering even stone railings with fire-retardant foam and flooring over the courtyard where the performance will take place.
而组织者则坚持认为他们将对建筑采取多方保护措施，连石栏杆都用耐火泡沫材料包过，演出的庭院又加铺了一层地板。
The refractory plate is made with high grade bauxite, burn-off stone, light synthetic foam powder, aluminum titanate powder, phosphoric acid and water, and through mixing, ball milling and casting.
本发明耐火板材，其由高级铝矾土、烧化石、轻质泡沫合成粉、钛酸铝合成粉、磷酸、水经混合球磨后，浇铸成耐火板材。
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