Gas leak removal.
Sealing of gas distributions from the main gas shut-off to appliances using PRAGOTĚS sealant.
Eliminating leaks at the appliance, i.e. behind its cap.
Commissioning and lubrication of all gas caps, not the entire distribution system, or their exchange.
Cleaning and preserving pipes from the inside.
Replacement of defective seals.
Elaboration of a record of the result of the pressure test, possibly development of an operational review.