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.
You need to get a permit for most construction projects that involve: 1  New construction. 2  Alteration or remodeling. 3  Demolition of a building or structures.4  A change of use or occupancy on a property (for example if you are changing an office to a restaurant). 5  Work in an environmentally critical area, such as a steep slope.ou need to get a permit for most construction projects that involve: 1  New construction. 2  Alteration or remodeling. 3  Demolition of a building or structures.