Hardie plank siding is a premium brand of cement board siding (also known as fiber cement board siding) produced by the James Hardie Company.ardie plank can be purchased with a wood-grain look, a plain smooth look or a stucco type finish. Hardie plank also comes in simulated cedar shingle planks.
activity duration. Period (hours, days, weeks) required to complete an activity. Activities with zero duration are called milestones.
From Wikipedia, the free encyclopedia. Extracurricular activities or Extra Academic Activity (EAA) are those that fall outside the realm of the normal curriculum of school or university education, performed by students. Extracurricular activities exist for all students. And generally, volunteer activities aren't always extracurricular activities.