기능

• Not only refrigerant pipes, but also a wide range of penetrating objects such as synthetic resin pipes and cables, corrugated rigid synthetic resin pipes, and flexible metal conduit pipes.
• It can be used for all kinds of structures from ALC to extruded cement plates.
• There is no need to prepare additional members since the mat is included.
• It can be used on both walls and floors, so there is no need to use it in different places.
• Can be constructed with or without floor sleeves.
• It is a simple construction just by packing a fireproof block.
• Since it is one-sided construction, labor saving is possible.
• Since it is halogen-free, no harmful substances are generated.
• You can reconstruct it just by refilling the fireproof block.