It is probably going to be one annually at most so no one should take risks by using low quality canvas. Basis of measurement: Any office is measured from window to core area, including columns, but excluding common areas, washrooms, and platforms, if nearly every. https://Digitaljournal.com/pr/news/press-advantage/trusted-pr-agency-in-phoenix-offering-premier-press-release-writing-services-and-celebrity-reputation-management