---
title: Clean Agent Fire Suppression Systems
…484 unchanged lines
type: radio
drawing_ref: "listed-system flow calculation"
+options:
+ - "Schedule 40 black steel — threaded or grooved per listed system"
+ - "Schedule 10 stainless steel — per listed system"
+ - "Copper tube — per listed system (small systems only)"
default: deferred
```
…276 unchanged lines
## The Owner shall be advised of the agent recharge source and the container hydrostatic-retest schedule so the system is maintained ready throughout its life.