This is a residential fire sprinkler drain, often called the main drain. Every sprinkler system holds water under pressure. . When the system needs to be tested, serviced, or repaired, technicians need a safe way to release that pressure that’s where this valve comes in. By opening it, we can confirm water flow from the system to the drain point, check for obstructions, and ensure the system is connected properly to the water supply. . It’s a small detail, but one that keeps an entire building’s
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Please be very careful on the Turvey walk if you intend to cross the stile (off the main path, towards the sheep field near to the Elderswell development.) All the steps are very slippery and the support post moves. I'm not who is responsible for maintaining this but it's clearly dangerous and needs repair. | Sue Gibbons
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