The Fire Sprinkler Heat Collection Cover offers several key features that make it an excellent choice for fire protecting. The innovative design of the heat collection cover the heat sensitivity of the sprinkler , ensuring quick and effective response to fire incidents. The heat-absorbing plate quickly absorbs heat, improving the sensitivity of the sprinkler and ensuring efficient fire suppression. With its large , this product is suitable for large-scale buildings and industrial facilities, providing extensive coverage. Features -Color:Silver -Material:Iron -Size:19.30X19.30X1.50cm/7.58X7.58X0.59in -Note:suitable for DN15 sprinkler . -The Fire Sprinkler Heat Collection Cover offers several key features that make it an excellent choice for fire protecting. -The innovative design of the heat collection cover the heat sensitivity of the sprinkler , ensuring quick and effective response to fire incidents. -The heat-absorbing plate quickly absorbs heat, improving the sensitivity of the sprinkler and ensuring efficient fire suppression. -With its large , this product is suitable for large-scale buildings and industrial facilities, providing extensive coverage. -Made of iron materials, it can quickly absorb heat and improve the sensitivity of the spray . Package list: 2 Sprinkler Heat Collection Cover