HL64.1BP/1Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN110 horizontal with PVC-flange and heating /10-30W/230V), walkable  HL64.1BP/7Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN75 horizontal with PVC-flange and heating /10-30W/230V), walkable  HL64.1P/1Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN110 horizontal, with PVC-flange and heating /10-30W/230V).  HL64.1P/7Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN75 horizontal, with PVC-flange and heating /10-30W/230V).  HL64.1PSafe/1Product overview / Roof drains / horizontal / PVC-collarSafety roof drain DN110, horizontal, with PVC collar, heating and height-adjustable inlet edge  HL64.1PSafe/7Product overview / Roof drains / horizontal / PVC-collarSafety roof drain DN75, horizontal, with PVC collar, heating and height-adjustable inlet edge  HL64BP/1Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN110 horizontal with PVC-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL64BP/7Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN75 horizontal with PVC-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL64P/1Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN110 horizontal with PVC-flange.  HL64P/7Product overview / Roof drains / horizontal / PVC-collarFlat-roof drain DN75 horizontal with PVC-flange.  HL64PPowerProduct overview / Roof drains / horizontal / PVC-collarSafety roof drain "Power" DN75 with PVC collar  HL64PPowerSafeProduct overview / Roof drains / horizontal / PVC-collarSafety roof drain "Powersafe" DN75, horizontal, with PVC collar and height-adjustable inlet edge  HL64PSafe/1Product overview / Roof drains / horizontal / PVC-collarSafety roof drain DN110, horizontal, with PVC collar and height-adjustable inlet edge  HL64PSafe/7Product overview / Roof drains / horizontal / PVC-collarSafety roof drain DN75, horizontal, with PVC collar and height-adjustable inlet edge