For gaps and enclosures that require ventilation, materials that offer security are needed. PVC, aluminium and wooden trellises are not adequate to guarantee the level of security required today. Trellis with individual steel slats or steel or aluminium block slats made with Aluacero panels offer complete security, given their high resistance and durability, which makes them highly recommended for all spaces that have easy access.
Individual steel trellis and block trellis does not deform, maintaining the exact linear measurements, without being subject to transformations due to moisture, heat or cold. They do not crystallise over time as occurs with plastic and PVC.