MB-EXPO is a system of fixed, equipped with doors and mobile partition walls, used for making internal partitions the characteristic feature of which is that the load-bearing element of the structure is tempered glass. Due to the possibility of building high rooms and obtaining wide and high passages, such structures are most often found in shopping malls and office buildings. Fixed walls, all-glass hinged and swing doors as well as segments of accordion and folding doors can be made from the elements of this system. The maximum height of a wall that can be made is 4000mm. The MB-EXPO system uses tempered glass of 8, 10, 12 mm thickness. Glazing seals are not visible either on the one side or on the other.