Architects and Engineers
Two areas of concern with respect to the use of telecoils in loop areas originate from the building environment. Both of these difficulties can be prevented through appropriate building design and engineering. Follow the links to the sub-pages and find out how to prevent EMI (heard as an interfering hum or buzz from the electrical system) and how building metal interferes with loop signal strength uniformity. An ounce of prevention is worth a pound of cure!