Abstract: A photovoltaic module installation roof renewal method for installing a photovoltaic module on a roof of a building constructed with a roof frame having a repetitively formed crest and root includes the steps of: interposing an insulator at the roots of the roof frame; producing a photovoltaic module installation roof panel in a length corresponding to the length of the roof at a roof renewal site by using a portable roll foaming machine to transport the photovoltaic module installation roof panel onto the roof; installing the photovoltaic module installation roof panel on the roof frame at which the insulator is interposed; fastening a bracket for installing a photovoltaic module on the photovoltaic module installation roof panel; and installing the photovoltaic module on the bracket.

Abstract: A panel for installing a solar battery module according to an embodiment of the present invention comprises: a first connection portion, which protrudes upwards from one widthwise end of a panel; a second connection portion, which protrudes upwards from the other widthwise end of the panel, and which is fitted to a first connection portion of an adjacent panel in the upward/downward direction; a pair of coupling protrusions bent upwards inside the first connection portion and inside the second connection portion; and a seating portion formed between the coupling protrusions, solar battery modules being installed on the seating portion, wherein the coupling protrusions are bent in the direction in which the solar battery modules are provided, such that the solar battery modules can be pressurized and fixed.

Abstract: A photovoltaic module installation roof renewal method for installing a photovoltaic module on a roof of a building constructed with a roof frame having a repetitively formed crest and root includes the steps of: interposing an insulator at the roots of the roof frame; producing a photovoltaic module installation roof panel in a length corresponding to the length of the roof at a roof renewal site by using a portable roll foaming machine to transport the photovoltaic module installation roof panel onto the roof; installing the photovoltaic module installation roof panel on the roof frame at which the insulator is interposed; fastening a bracket for installing a photovoltaic module on the photovoltaic module installation roof panel; and installing the photovoltaic module on the bracket.

Abstract: A roof panel abutment structure is disclosed. The structure comprises; a roof frame, a first roof panel having one end coupled to the roof frame, the one end formed in a shape in which a recess is inserted between a pair of ridges on a cross section thereof, a bolt fastened to the recess portion to fix the first roof panel to the roof frame; a second roof panel having an opposite end thereof coupled to one end of the first roof panel; a first adaptor having a base and a wing portion connected to both side of the base, wherein the base is fixed to the recess portion by means of the fastening of the bolt, and the wing portion is coupled to both side of T groove, a second adaptor formed in a shape corresponding to the shape of T groove, a clamp installed such that a bottom is coupled to the second adaptor, and a solar panel coupled to the clamp and installed to cover the roof panel.