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 permit is required. The addition of a building area to a dwelling requires a permit regardless of the area. A handout is available on our website Residential - Accessory Structures and Room Additions.. Residential â Miscellaneous Permits.