Features:

1. Protection: It can protect the fire sprinkler from external collision, pollution and damage to ensure that the sprinkler can work normally when needed.

2. Concealment: When the water spray is not started, the sprinkler is coordinated with the surrounding environment, and the overall beauty of the building is not affected.

3. High temperature resistance: In the event of a fire, it can withstand a certain high temperature without affecting its function.

4. Clear identification: there is usually a clear identification, easy to quickly identify and operate in an emergency.