Original sentence: It should be stated that all of these fans cost the same approximate amount to produce, since the motors and blade materials are all standardized and widely available.One such improvement, the Diehl Electrolier, consisted of a light kit adapted onto the ceiling fan to compensate for any light fixture(s) displaced by the installation of the ceiling fan.The Diehl electric fan operated like a common modern-day ceiling fan; each fan had its own self-contained motor unit, eliminating the need for costly and bulky belt systems.While few American companies still offer high-quality ceiling fans, the majority of fans sold today consist of: (a) a standardized imported motor, (b) particle-board blades with a computer-printed plastic design finish, and (c) a stylized decorative motor encasement ("housing") and adornments
Edited sentence: "The Diehl Electric Fan", as it was known, operated like a common modern-day ceiling fan; that is, each fan had its own self-contained motor unit, eliminating the need for costly and bulky belt systems.It should be stated that all of these fans cost the same approximate amount to produce, since the motors and blade materials are all standardized and cheaply available.One such improvement was called the "Diehl Electrolier", which was a light kit adapted onto the ceiling fan to compensate for any light fixture(s) displaced by the installation of the ceiling fan.While a scant few American companies still offer high-quality ceiling fans, the majority of fans sold today consist of: (a) a standardized, cheaply-made imported motor, (b) particle-board blades with a computer-printed plastic design finish, and (c) a stylized decorative motor encasement ("housing") and adornments