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. Technical information: Width: 50 mm; Thickness: 30 mm; Length: 3000 mm; 4000 mm; Material: WPC; Support beam is also an element of modern interior or exterior design. Use the support beam for: Wall and ceiling finishing material; Partition material for dividing spaces into zones; Stair railing material; Material for exterior window covering panels.
