Sleeve anchor with internal thread for simple hammered installation with a hammer The advantage of the anchor is the possibility of setting it flush with the ground surface or below, depending on the needs Very wide application during assembly works: fixing air conditioning, ventilation, water supply, heating, sanitary installations, pipelines, channels cables, pipes, ceilings and suspended structures, scaffolding, gratings, barriers, gates, racks, screens, steel structures. Galvanized Knurled so that it does not slip out of the hole and does not rotate during assembly. After drilling the hole and inserting the sleeve inside, hit it with a nail gun (or a metal object such as a nail), thanks to which the metal pin in the center expands the sleeve at its ends. We use concrete of class B25 or higher, and solid natural stone. Examples of elements that we attach to such sleeves are: fire alarm devices, fire alarm devices, lighting of escape routes in the building, water sprinklers
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