What are the requirements for setting up a smoke detector for hospital use? do you know

(1) The installation height of the sampling pipe network of the non-high-sensitivity aspirating smoke detector shall not exceed 16m. The sampling pipe network height of the high-sensitivity aspirating smoke detector may exceed 16m.

(2) Sampling should be performed at multiple heights for tall spaces where smoke stratification may occur or where the installation height exceeds 27m. The sampling pipe network may be arranged at multiple levels, or a horizontal sampling pipe network may be arranged at the top, and the vertical sampling pipe network may be vertically arranged downward.

(3) The total length of a sampling tube of a detector should not exceed 200m, the length of a single tube should not exceed 100m, and the number of sampling holes on a single tube should not exceed 25.

(4) Arranging sampling points in the way smoke is most likely to pass (such as the back gate) is the most effective way to achieve very early smoke alarms.