What is the main job of fire protection installation at the scene every day?

Fire protection installation content of this project: 1. Preparation of embedded casing, control loop conduit, machine room and pump room, support and pipeline during civil construction; 2. Installation of fire pump room, supervisor, loop pipe and spray pipe, threading of control loop, installation of smoke exhaust system, water pressure test, etc. When the main body of civil engineering is nearing completion; 3. After the renovation, install nozzles, smoke alarms, linkage modules, system debugging, etc. to prepare for the acceptance. There is also a lot of work, roughly in this order.