The experimental results indicated: gridceiling affects the water distribution significantly, related with installation height of sprinkler head and water pressure.
研究结果表明：格栅会严重改变自动洒水喷头的水量分布，其影响与喷头的安装高度和工作压力有关。
2
The utility model provides a novel metal gridceiling. The metal gridceiling has the advantage that the adopted metal material can resist fire, which is favorable for fire control.
本实用新型提供了一种新型金属格栅天花，本产品的优点在于采用金属材料不助燃，有利消防。
3
This limits the proportion of renewables that can be absorbed into the grid - although the level of that ceiling is hotly debated.