UTC Fire and Security AirSense Stratos EX Installation Manual page 27

Chapter 3: Installation
Figure 6: Locating the detector within the area to be protected
(1) Earth bonded metallic sampling pipe
(2) Sampling hole
(3) Filter
(4) EX detector
(5) False ceiling
Figure 7: Suggested maximum sampling pipework configurations
(1) End cap holes drilled to 7 mm diameter
(2) Sampling holes at 5 metre intervals
(3) Filter
(4) EX detector
Stratos EX Hazardous Area Aspirating Smoke Detection System Installation Manual 21