The Heavy Duty range comes in three standard lengths and three standard depths, but other widths and depths are available on request. The standard height is 840mm but this can be adapted for no extra cost. All heavy duty workbenches come with galvanised steel bottom shelf, vice plate (welded under front right hand corner), rear lip to stop things falling over the back (painted & 40mm high) There are a number of optional extras that can be added including five drawer unit, light, lourve and tool panels. The uniformly distributed load (UDL) is 1000kg for each standard workbench