PROBLEM TO BE SOLVED: To provide a self-standing fence that may be carried and transported easily, and is less likely to collapse when exposed to wind pressure.SOLUTION: A frame 10 is assembled to make a structure that may be disassembled, comprising: a pipe assembly 11 having two vertical pipes connected rotatably to each other with a hinge； two outside vertical pipes 12； four horizontal pipes 13 that connect the upper ends and the lower ends of the outside vertical pipe and the vertical pipe of the pipe assembly； and an L-shaped joint that detachably connects the upper and lower ends of the outside vertical pipe and the vertical pipe of the pipe assembly to both ends of the horizontal pipe. Fitting means is inserted into an insertion hole 20A at four corners of a net 20 and/or a sheet and into an insertion hole at four corners of the frame and is fastened or tied to each other, and then inserted into an insertion hole 20B along the edge of the four sides of the net and/or the sheet and wound around the vertical pipe or the horizontal pipe of the frame, and the two ends are fastened or tied to each other, thereby attaching the net and/or the sheet on the frame in a loosely stretched state.【課題】持ち運びや運搬が簡単で、しかも風圧を受けて倒れるおそれの少ない自立柵を提供する。【解決手段】２本の縦パイプを蝶番によって相互に回動可能に連結してなるパイプ組立体１１、２本の外側縦パイプ１２、外側縦パイプとパイプ組立体の縦パイプの上端間及び下端間を連結する４本の横パイプ１３、外側縦パイプとパイプ組立体の縦パイプの上端と下端及び横パイプの両端間を引抜き可能に連結するＬ形ジョイントによってフレーム１０を組立て分解可能な構造に構成し、取付け手段をネット２０及び／又はシートの四隅の挿通穴２０Ａとフレームの四隅の挿通穴に挿通して相互に締着又は結び、ネット及び／又はシートの四周縁の挿通穴２０Ｂに挿通してフレームの縦パイプ又は横パイプに抱きつかせ、その両端部を相互に締着又は結ぶことによって、ネット及び／又はシートをフレームへの緩張架状態に取付ける。【選択図】図２
