If you experience a shut-down of your high efficiency furnace and suspect itâs related to a venting issue, check for these common venting problems: 1  Incorrect sizing of the exhaust pipe. 2  Manufacturers specify the maximum length and number of elbows that pipe of a given diameter can have.
Direct marketing is a form of advertising which allows businesses and nonprofit organizations to communicate directly to customers through a variety of media including cell phone text messaging, email, websites, online adverts, database marketing, fliers, catalog distribution, promotional letters and targeted television, newspaper and magazine ...
Direct To Consumer Advertising ... Direct marketing removes the middle man from the promotion process, as a company's message is provided directly to a potential customer.