These items are available both footed and wheeled, for all types of ovens (see the table) and ready for a tin kit to be set up. Besides, trestles that are 60 cm high are fit to support 3 chambers one on top of the other; those that are 90 cm high are fit to support 2 chambers one on top of the other; those that are 100 cm high are fit to support one chamber only.