‘Tiltrack ‘. You’d be hard pressed to find another set like this!
An absolutely fabulous complete set of 1930’s metal shelving. With all the original slide out trays and in the original dark green finish. 
Bertram Thomas Engineering was founded in Manchester in the 1880’s and they developed a patented storage racking system called "Tiltrack".
 In 1937 Bertram Thomas was listed as an exhibitor at the British Industries Fair and one of the products included was "Tiltrack" Sectional Steel Storage Bins and Adjustable Shelving.
Please email / message re shipping costs. UK customers only .