Thermal lines consist of neutral units (lower modules, stands, etc.) made of stainless steel that provides a long service life and durability. If the equipment in the kitchen is arranged in one line, then for the convenience of staff between thermal equipment are usually installed additional neutral modules. Neutral equipment for catering facilities may be also used as the final element of food production lines . For additional comfort of employment, neutral modules can further be provided with shelves, pull out drawers, etc. Lower neutral modules comprising food preparation thermal line serve for installation of table modules. The design of such neutral equipment for caterers also provides shelves and guides for gastronorm containers. The legs of the lower modules can be adjusted for height, which ensures secure mounting on uneven surfaces. Another kind of neutral modules are stands, which can be either open or closed and have different number of built-in drawers. This neutral stainless steel equipment is an important element of thermal lines.