Material: frostproof concrete | |
On synthetic roofing membranes a support plate for concrete bases is necessary. |
Concrete base with J.Pröpster-wedge technology (wedge connection clamp) to protect roof structures on flat roofs | |
for Optimal air-termination rods Ø 16/10 mm (without thread) or tubular air-termination rods Ø 16x3/10mm (without thread). | |
Dimensions: Ø 335 mm | |
Weight: 12 kg | |
Wedge connection clamp: stainless steel V2A |
1 piece |