Theorema line - adjustable height

Four-sections bed with oil-pressure adjustable height, sections moved through gas-spring and screw/crank, activated by free hand control.
Intermediate frame is linked to the basement through a system of two couple of compass-leverages made of solid steel: it permits a perfect-vertically rise movement, as well as Trendelenburg (and reverse-Trendelenburg) movement: this one is activated by a gas-spring control.
Backrest and femoral section are activated by gas-spring control placed at the sides of the bed (OA0346) or screw/crank complex (OA0345) placed at the foot-edge of the bed; pelvis section is fixed; legrest section is movable through a couple of semiautomatic 6-positions racks. The height adjustment is activated through oil-pressure pump with foot-control placed at the foot-side.
Two ABS covering elements at the edges of the basement to hide wheels and brake complex.
The bed is provided with zinc-coated wireframe section planes and will be completed choosing the wheels set, head/foot panels set, siderails set and everything else you can find in the accessories section.