THE METHOD WHICH FORMS A FIREPROOF FILLING STRUCTURE IN THE METAL PIPE OF INSULATING COMPLETED WHICH IS APPLIED IN PENETRATION DEPARTMENT OF THE BUILDING

摘要

The present invention relates to a kind of formation fire prevention filling structures in metal tube,The wherein method that insulating puncturing has been partially completed building,More specifically,It is related to being formed fire prevention filling structure when which insulating puncturing part of metal tube builds completion,Engineering cost is reduced convenient for work and economic pass through,Because this method can complete fireproof heat insulating heat-insulating material,Even if being completed in no removal filling operation,Guarantee fire protecting performance,It is when combustible combustion is due to heat-swellable top and bottom or part with insertion portion by being refilled with the hole to be formed,The case where left and right wall,In heat-insulating material and penetrate casing,Effective work and economic feasibility are provided,Because heat-swellable band is inserted into entire penetrating parts or is connected to component top and bottom,And pass through heating,Because of natural ignition cause thermal boundary,Wherein swellable tape is connected to top and bottom or is partially covered on heat-insulating material,The heat-insulating material is to prevent from being lighted naturally around metal tube by the heat. ;The 2014 of copyright KIPO submissions