Industrial building means a building used for or in connection with,
Residential building means a building containing one or more residential dwellings.
Commercial building means a non-residential building other than an agricultural building, an industrial building or an institutional building.
School building means any building in which any of the instruction, extracurricular activities, or training provided by a school is conducted, whether or not any instruction, extracurricular activities, or training provided by the school is being conducted in the school building at the time a criminal offense is committed.
Principal building means the main building or structure on a single lot or parcel of land and includes any attached garage or attached porch.