Medical stretchers with CHNP chassis are designed for the transport of sick and wounded. The stretchers are made of a special duralumin alloy, which is used in the aerospace industry because of its lightness and strength, which guarantees easy handling and high reliability. The CHPK wheelchair is intended for ambulances. It is used for the transport of immobile patients. The construction of the chair is made of light duralumin profiles, in combination with steel fittings. The chair has two extendable handles at the front and back for easier handling with the patient. The handles are furnished with an antiskid surface.