For external installation.
Electro-mechanical head mechanism with positive action lock to prevent two passages at once. Self-centring mechanism ensures complete rotation in the rest position. Anti-backup device prevents reverse rotation once head have moved 30◦ from rest position.
Hydraulic damper to ensure smooth and quiet operation.
Galvanised steel, painted (textured polyester powder top coat).
Available in single, double and double interlocking layout configurations with options roof canopy for sites where space is an issue.