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Mercian Doors - Collapsible Gates

Mercian Doors are proud to be an official supplier to London Underground, who take all 3 variations of our collapsible gates:

Centurion is a heavy duty gate where crowd control is paramount and as such the gate must stand up to the pressure of a mass crowd. The robust solution lies in providing a hung top gate with bottom bar and mid bars for that all important extra strength.

Comprises box top track rolled from 2.5mm thick pre-galvanised steel to form 57mm wide x 75mm deep section. 

Can be face or soffit fixed using a wide range of purpose made brackets.  Lattices and midbars made from hot rolled mild steel flat, 20mm wide x 6mm thick recessed single channel bottom track, 32mm wide x 40mm deep x 2.5mm thick pre-galvanised steel, as standard.  Special depth channels can
be provided if required.  Pickets can also be upgraded to 3.0mm thick for further strength.

Guardsman is less robust as it is typically used to stop people from going into an area such as an underground car park, retail showroom within a mall, depot area etc.

Comprises top hung gate with bottom guide.  Box top track rolled from 2.5mm thick pre-galvanised steel to form 57mm wide x 75mm deep section.  Can be face or soffit fixed using a wide range of purpose made brackets.  Lattices made from cold rolled 2.0mm thick pre-galvanised steel to form 6mm thick multi profile sections, 20mm wide x 6mm thick recessed single channel bottom track, 32mm wide x 40mm deep x 2.5mm thick pre-galvanised steel, as standard.  Special depth channels can be provided if required.

Trident comprises a spearhead gate typically used within public buildings, museums, arcades and stadiums, in particular where there is no top lintel to offer total closure.

Comprises bottom running gate with folding/removable top track.  Top and bottom tracks are 40mm x 12mm flat bar rails arranged to hinge against the bunched gate.  Removable tracks are provided when the length of track exceeds the height, or double folding tracks can be provided, singles and pairs to hinge aside provided with 50mm x 50mm x 2.6mm thick pre-galvanised hanging and lock posts.

 

 

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