The TOP DEX composite joist is one of the most important construction element in the terrace under-frame system.
The composite joists are needed to attach the terrace boards and function as a supporting frame for the terrace decking.
Composite joists significantly increase the service life of the terrace decking because of their high resistance to changing weather conditions and insects.
Width: 50 mm;
Thickness: 30 mm;
Length: 3000 mm; 4000 mm;
Price: 2.36 €/m (1.95 € m NET of VAT).