(Tiếng Việt) Product type:
1. HL-600 steel panel
2. HL-601 steel panel with reinforced panel edge
(Tiếng Việt) Aluminum perforated panel is the industry's only air flow panel that allows adjustment in thickness to sit flush with the adjacent solid panels. The HPL series has a free area of 10%~ 25% and comes with or without sliding dampers.