Outdoor activities need to build a stage, and building a stage needs some tools, so as to make the activity atmosphere more infectious and explosive, then truss must be an indispensable tool. So what is a truss? Simply put: Truss is the metal parts on the stage, and then the stage is fixed by building the vertical and horizontal positions of these metal parts. Only the size of the stage will be different, so what are the differences in the size of the truss selection?

Structural classification of trusses

Triangle classification: This is the original truss type, so there are some disadvantages in design and many unreasonable places in material structure, which are usually only used when building tile houses.

Trapezoidal classification: Compared with triangular truss, trapezoidal truss has made obvious progress, and the lever becomes uniform in the process of hand, so it has been widely used in construction industry workshops.

Polygon classification: people in the industry call it folding truss, which can not only load gravity evenly, but also save raw materials, and is very popular in engineering construction.

Hollow classification: Truss adopts the shape of polygonal truss, which is an improvement of polygonal truss. There are few members used at the intersection of trusses, which is also an important component in construction.

Product classification of trusses

Truss-fixed truss: the transportation cost of fixed truss is relatively high, but it can be recycled. There are two kinds of circular tube and square tube, and the shape can be selected according to the needs.

Truss-folding truss: Obviously, folding is its greatest advantage, and it is also more convenient to transport, but it will be reused less often.

Truss-Butterfly Truss: The so-called butterfly is definitely dominant in appearance and has high artistic value.

Truss connecting rod truss: the most expensive one in truss family, which is not only unique and beautiful in shape, but also outstanding in firmness.

Technical characteristics and dimensions of trusses

Trusses are now used, which has reflected the firmness of welding. The requirement for welding is to be accurate and ensure the welding quality. The excellent baking process also makes the colors of the truss diversified. If you use a small stage, you can choose a truss of 0.2*0.2m or 0.25*0.25m; ? While 0.3 * 0.3m, 0.35 * 0.35m and 0.4 * 0.4m are medium-sized truss sizes. The larger truss specifications are 0.45*0.45m and 0.5*0.5m, which can be selected according to the site and activities. If it takes a long time, you can also contact the truss manufacturer for customization, and the size can be booked in advance.

As for the truss size introduced by Bian Xiao, everyone knows that the original stage size is like this, so as long as you choose the ideal truss size, you can present a perfect stage.