H-303 Plastic conductor holder for a flat roof with concrete

• It is used for laying ø 8 mm wires on a flat roof made of roofing felt or membrane
• Holder goes filled with concrete
• It is recommended to stick the holder to the roofing with a glue:
а) for bitumen roofing use glue art. К-150
b) for membrane roofing use a membrane ribbon 300×50 mm (art. K-303)
• art. Н-303 – with bottom cap