The phrase refers to the action of acquiring, at no cost, a digital document, in Portable Document Format, that focuses on the subject of the domestic fireplace and its surrounding area. As an example, one might search online for instructions to obtain a complimentary electronic copy of a manual detailing fireplace construction.
Accessing such materials offers individuals convenience and potential cost savings. Historically, information about hearths, fireplaces, and related crafts was found in printed books or passed down through apprenticeship. The availability of electronic versions allows for wider dissemination of knowledge, potentially benefiting homeowners, builders, and historical researchers.