Framework system for producing garden frames, greenhouses or any shelter using films or nets. The invention concerns a method allowing the construction of garden frames or of any other type of small or large shelter using films or nets by using a universal basic profile capable of supporting the latter. This profile is in the shape of a "U" 1, inside of which a tube 2 is force fitted to jam the films or nets 6, one of the arms of the profile remains flexible while the bottom and the other arm are constituted from a double wall forming a box section into which can be inserted, as required, fish plates 3 used for butting or angles 4 allowing the production of frames. Clamps 5 serving as supports for tube arches can be fixed indifferently on two of the sides of the U-shaped profile, the length of the said tubes determining the height and volume of the object to be constructed. This construction system has very extensive application in the field of gardening and of the construction of light shelters for all uses. <IMAGE>
