Packages for holding angle plates are also described.

The mounting brackets are mounted to the uprights at any of multiple optional desired locations.

The brackets (10, 11) act to support a shelf (5) which is attached to the brackets by means of a screw (9) which passes through the bracket (10, 11) to the underneath of the shelf (5).

One or more shelves (38, 40) are mounted to the mounting backets.

Then the younger grandson ingeniously solved the problem.

The sheet metal angles can consist of metal foils placed on a plastic housing.

The Italians have ingeniously solved this problem.

The brackets are sold separetly as optional accesories.

Steel angles are also commonly used for framing purposes, with larger steel angles being capable of bearing heavier loads.

The RUBI squares are synonymous with quality and trust.

A grass catcher is sold separately as an optional accessory.

Module rails for attaching the solar modules are fastened to the support brackets (14).

(5) rulers, protractors, squares, compasses and other geometry tools;

In addition, one or more links may be used to connect the brackets to the frame, if desired.

These two photos show why they are also called inverted towers.