Under the effect of damage load, glass curtain wall structures are often exposed to damage and drop off.

玻璃幕墙结构在灾害性荷载作用下，常常发生破坏和脱落。

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The experimentation is done to validate the performance of big water curtain fireproofing. The result shows thatthewater curtain can stop fire from spreading and make a drop in temperature clearly.

对大型水幕进行了防火分隔效果的试验研究，证明水幕能有效阻止火灾蔓延，降温隔热效果明显；

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After feeling warm detector movement, curls the curtain to drop.

感温探测器行动后，卷帘降落到底。

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And expect some tears when Ipswich help Cardiff play out Ninian Park's final chapter on Saturday when the curtain is set to drop on the club's home of 99 years.

BBC: Farewell Ninian Park