7FC - Fast connection kits
7FX25 - Flat trusses 25 cm
7FX30 - Flat trusses 29 cm
7M10 - Connection kits with bolts
7QD30 - Square trusses HD 29 cm
7QD40 - Square trusses HD 40 cm
7QX25 - Square trusses 25 cm
7QX30 - Square trusses 29 cm
7QX40 - Square trusses 40 cm
7TX25 - Triangular trusses 25 cm
7TX30 - Triangular trusses 29 cm