A connection filament inserting apparatus of the present invention is for inserting a T-shape portion of a connection filament through an article safety and speedy, and comprises a hollow body formed by plastic working, said hollow body having a conical formed front end and an opening formed at a front end, where a length of the opening is longer than a prior art. The kitchen range subframe provides improved ventilation for the kitchen range, and mounting locations for range components such as gas lines and kitchen range controls. The epoxy resin composition can be advantageously used for coating materials, adhesives, molded products, resins for encapsulating photo-semiconductors and coating fluids for protective films of color filters constituting liquid crystal display devices, solid state imaging devices and electroluminescence devices.