It’s the key feature that you need in order to set the right foundation, the right base. It’s really important to understand the soil, what’s there, is it a looser soil, rock, whatever it may be so that we could design the foundation to what is needed. Typically, we see a column I-beam type of foundation, but we have done spread footers. There are options for helicals in the ground – we would make that column connection also for the aboveground use.
Typical spacing from column-to-column, kind of like you see here in this photo, is 27 feet. So, typically we’ll design our systems beneath that 27-foot spacing from column-to-column. It does again depend on your soil content. Also depends upon size mix, snow loads, wind loads, things like that, that could add some variation.