A houzz contributor, not too long ago, had made a wine rack out of 4'x4' wooden pallets, that are used in the US to move a load of goods with a fork-lift truck. Perhaps they have them in your country. He cut them in half so they were only two feet deep and stacked them up to high counter height. The wood would be a nice contrast with your concrete, might add a little warmth to the space. cascio.offsite@gmail.com

Let us start begin with your preferred usage for the space. What is most desirable in your home (a space for storage, entertainment, work, etc.)? In my parent's home, for example, the area underneath their basement staircase is used only for storage. Although, it is possible to use spaces for multiple purposes. For example, a dining place that may compliment your kitchen (whether primarily for everyday seating or entertaining guests), may function as a dual space. If an lcd space is desirable, I would love to design some possibilities that will serve its purpose in completing your home. If you are unsure of what your function you want your space to have, perhaps it would be better to establish the mood of your space in completing your home. Is it a calm and tranquil space that you are looking to have or a busy and excitable space that you are looking to enjoy?

The butterfly drawers would be sturdy enough for grains and cans. I would just make sure the drawer glides are able to hold the weight. I usually look for Blum hinges and glides, they've usually held the best for prior projects. Lazy susans are usually what I love to use for corner storage. However Lazy Susans with a center pole usually cut down on storage space and can be cumbersome when trying to get items in and out. I love the ones that are mounted to a fixed shelf with no center pole. If something falls off it's just like reaching in the back of the cabinet shelf. Plus with the fixed shelf your able to store heavier items like mixers, pots and pan. Magic Corners I find to be awkward when trying to store items, and most you can usually just fit smaller items in the compartments. And the one complaint I get from them is that the glides get sticky over time. If your still wondering what options to go with, find a local kitchen showroom and try them out. Open all the options your looking at and see what fits your lifestyle and habits.

Mohammad. I understand your program. You may be lost in the details at the moment. Please do follow and trust the advice given here by all these people. You are about to embark on a reasonably expensive journey. Get professional help with someone who you can sit down at a table and brainstorm with them your ideas and intentions. There are Architects and there are professional building designers who are members of the American Institute of Building Design (AIBD) who are well versed in projects such as yours. I personally love a design challenge. After 38 years designing homes and special use buildings I enjoy this type of challenge the most. I am in Ohio and may not be close to where you are but I am sure with a little investigation you will find the best design professional for you.