The whole space is always on the Puustelli kitchen design table. The backboard is prominent in the space between upper and lower cabinets. It’s a good idea to design the worktop material at the same time. Choice of material and color affect the whole. There are several choices of material to go in the intermediate gaps. Promptly installed and precision measured backboards can be in glass, quartz or ceramic panel. Different mechanisms and good lighting can affect the functionality of intermediate gaps. “Well begun is half done” is true here, too.