As far as I am aware a sleeve for a gas pipe does not need to be fire resistant as the gas is adequately contained in a steel or copper pipe.
We all think that its unusual for a gas shipper to apparently be trying to get extra work.
They do like meters to be externally available to read though. That will become less relevant as they install more of the wireless enabled meters.
We all think that its unusual for a gas shipper to apparently be trying to get extra work.
They do like meters to be externally available to read though. That will become less relevant as they install more of the wireless enabled meters.