The inner core is solid, the outer core is liquid, and the mantle solid/plastic. This is because of the relative melting points of the different layers (nickelâiron core, silicate crust and mantle) and the increase in temperature and pressure as depth increases.
Building Inspection. One Government Center, Suite 1600 ï¬ Toledo, OH 43604 ï¬ Phone (419) 245-1220 ï¬ Fax (419) 245-1329 ï¬ www.toledo.oh.gov. DEMOLITION PERMIT REQUIREMENTS. A permit is not required if the structure is under 6000 cu. ft., is not in an historic district and there is no water or sewer service. Before you apply for a demolition permit: 1. Call Dept. of Public Utilities Customer Service (419) 245-1800 for a âTurn Off and Removeâ.
A zoning permit is required for new construction. 1  Download the Zoning Guide for New Development for step-by-step instructions, a list of required documents, and a permit application form. 2  Or download the permit application only.dditions / accessory structures / fences. A zoning permit is required for additions to an existing structure, or for adding an accessory structure to the site. The general process includes these steps: 1  Submit application package and pay zoning fees. 2  See How to Apply at the end of this page.