Fire-resistant device, fire-resistant separation provided with fire-resistant device and method for renovating a wall provided with a passage opening for the implementation of an arrangement for realizing the fire-resistant separation.

摘要

Fire-resistant separation provided with a fire-resistant device, a fire-resistant element and a wall provided with a passage opening for the passage of an arrangement through the wall, wherein the fire-resistant element is provided in a tube part of the fire-resistant device and wherein the fire-resistant device has a Its core portion is mounted on the wall such that the core portion surrounds the passage opening, the core portion and the tube portion being made of a fire-resistant material. Fire-resistant device for use in fire-resistant separation. Method for renovating a wall provided with a passage opening for the passage of an arrangement to the fire-resistant separation