Roof Trellis
Construct of various box hollow section (25x50 or 25x75, etc) with various spacing (25, 38mm, etc) or aerofoil blades to achieve various sun shading and visual objective.
Construct of various box hollow section (25x50 or 25x75, etc) with various spacing (25, 38mm, etc) or aerofoil blades to achieve various sun shading and visual objective.