คุณลักษณะ

• Since there is no resin sleeve, it can be used for round holes of any size (φ160 mm or less).
• We have a fire rating, so you can use it in the co-habitation area.
• Can be used on various types of walls such as single walls and extruded cement boards.
• Can be used even if cables and PF tubes are mixed.
• It is a simple construction by filling putty and wrapping a sheet around the root of the penetrating object.
• The putty is soft, so you can construct it easily even in cold places.