Motor parts: 1  back plate, center pole, front plate â these three parts are usually made of iron or a similar permeable material to form the magnet circuit with the magnet. The front plate and pole piece form the gap of the magnet circuit.
The cost to install drywall is about $1.50 per square foot. After material and labor are added in, the cost per panel can range from around $40.00 to $60.00. A typical 12x12 room, for example, will use 12 panels.
Drywall Cost. Homeowners spend an average of $1,500 to buy drywall, with prices that average of $0.30 - $0.35 cents per square foot for the drywall and other materials needed for this project. The amount you can expect to pay to drywall a room or a home depends on a variety of factors.