Fire protection sleeve for assembly under the ceiling, using vertical TECEdrainpoint S floor drains DN 70 and DN 100 together with a PP-HT drain pipe in accordance with EN 1451. For highly fire resistant partitioning of the ceiling bushing in solid ceilings for up to 120 minutes. Classification in accordance with EN 13501 for fire protection class EI 120-U/U, European Technical Approval (ETA-18/0537). Required core drill hole: DN 70: diameter 122 mm DN 100: diameter 132 mm Application area: solid ceilings ≥ 200 mm ceiling thickness No grouting or filling of the gap is necessary.
