What types of support are available and what are their characteristics?

Non-adjustable supports, which are about 9 mm high and allow the addition of regulators (maximum 5) to make small adjustments in height.

Supports 1 lever that allows a minimum gap (joint) of 2.5 mm between each panel and 2 levers that allow a gap (joint) of 8 mm between them.

Regulators are about 2 mm high and allow the addition of non-adjustable supports to slightly increase height.

Adjustable supports, from 30 to 45 mm, have regulation pieces (set of 4 pieces + support) to allow the height variation.