isolated shutter doors C700 is the best solution for isolated shutter we have bullet proof shutter doors and anti vandalism shutter doors from Efaflex Dock leveler & Shelter We are distributor for Isodoor , Sealdor and GLG dock leveler and shelter Isodoor brand produce a very strong equipment heavy duty dock leveler with different sizes, Price of Isodoor dock leveler and shelter is very competitive and always available on Stock in Egypt