М-20/0 Anchor insert for a lightning rod of 8-10 m

It is used for the installation of detached lightning rods:
– art. M-20/08..10 – 8-10 m high;
– art. M-22/06..08 – 6-8 m high
To install the foundation also use:
– reinforcing steel of class A (ø10 … 12 mm) for the device of a reinforcing grid and a reinforcing framework of ~ 80 kg;
– concrete of class B20 ~ 0,9 m3;
– crushed stone ~ 0.8 m3