How big is the reinforcement of the figure of eight 1.2m cantilever masonry?

The gluten can be reinforced with a diameter greater than 22 mm, and the bottom reinforcement can be reinforced with a diameter of 16 mm or more.

The reinforcement size of cantilever beam is not fixed, which is related to the load of cantilever beam and other factors. We can ask a professional architect to measure the specific size of steel bars. Check the rebar before use, such as whether the rebar is straight, cracked and rusted.