Disclosed are a wall structure (104) and a lighting system (102) using the same. The wall structure (104) in accordance with one embodiment of the present invention includes an installation surface (131) on which an electronic apparatus (102) is installed; a first conductive attachment part (133) provided at the installation surface (131) to be attached to the electronic apparatus (102), and electrically connected with a first terminal of a power source (50) configured to supply power to the electronic apparatus (102); and a second conductive attachment part (135) provided at the installation surface (131) to be attached to the electronic apparatus (102), spaced from the first conductive attachment part (133), and electrically connected with a second terminal of the power source (50) configured to supply power to the electronic apparatus (102).