Advance Ergogreen queen size bed base Advance by Ergogreen is a bed base made with different wooden staves of various shapes and sizes, depending on the area to be supported: In the shoulder and pelvis area the slats are anatomical for correct posture. In the lumbar area there are slats that are perfect for supporting the curve of lordosis; The other areas of the body are supported by slats designed to support the body and mattress up to the edge. Each advance slat is connected to the bed frame by a SEBS joint with its unique wave design, allowing the stiffness of the ergonomic support to be varied and adjusted by means of a special mechanism. Advance is also available in the Advance flush-frame configuration with the tilting joint flush with the frame to ensure minimum frame dimensions (6 cm), making it easier to fit inside beds. In both the flush-frame and normal versions, the Advance bed base is available with a frame: Fixed With manual movement system With electrical movement system ADVANCE ERGOGREEN QUEEN SIZE BED STRUCTURE: The structure of Ergogreen bedsprings is designed and manufactured to be long-lasting without deforming, made of multilayer beech from FSC-certified forests with mandatory reforestation and recyclable materials.The frame has a thickness of 6 × 3 cm, this is the section that is best suited to be inserted inside an existing bed and Catas tests show that it has excellent resistance to vertical static load tests on the edge of the bed base. Cherry finish frame with Ø 7.5 cm conical legs and a height of 25 cm. Equipped with rubber corner pieces that allow the net to achieve a high level of aesthetic performance and prevent the structure from squeaking because it separates the wooden parts. In addition, the rounded shape and soft rubber cushion any shocks, making the structure safer.Ergogreen bed bases are available in an electrically driven version, equipped with 2 motors of 4500N, which are fast in lifting and high performance, silent and also environmentally friendly, as they stand out for their low energy consumption. In the event of a power failure, the bed base is equipped with an emergency battery that allows the backrest and footboard to be lowered at any time.It is also possible to accessorize the bed base with more powerful motors (6500N), or with radio frequency control. ADVANCE ERGOGREEN QUEEN SIZE BED BASE DIMENSIONS: Available in the following dimensions: W. 100 cm x D. 190 cm W. 120 cm x D. 190 cm W. 140 cm x D. 190 cm (In the fixed version with central beam and double span; in the manual/electric standard version single span ) W. 100 cm x D. 195 cm W. 120 cm x D. 195 cm W. 140 cm x D. 195 cm (in the fixed version with central beam and double span; in the standard manual/electric version single span) W. 100 cm x D. 200 cm W. 120 cm x D. 200 cm W. 140 cm x D. 200 cm (In the fixed version with central beam and double span; in the standard manual/electric version single span ) As standard, Ergogreen grids are equipped with 25 cm high conical legs, upon request it is possible to have legs with a height of 30, 35 or 40 cm. ADVANCE ERGOGREEN QUEEN SIZE BED BASE ACCESSORIES: The bed base can be equipped with the following accessories: FOOTREST CROSS BAR: The base's feet are mounted on a cross bar which moves their position back. SIDE MATTRESS STOP ACCESSORY: Sturdy, hooked to the internal frames of the moving bases, it contains the mattresses CABLE Y STANDARD: Accessory for electrically operated sled bases to raise legs and back at the same time. STANDARD RADIOFREQUENCY COMMAND: The accessory for electrically operated networks with standard motors is supplied together with the motor that incorporates the receiver and consequently cannot be added later. The control keys are backlit and it is equipped with a night light. On request it is possible to have the base in the XXL version, with slats, structure and possibly also a reinforced motor (recommended for people over 100 kg). ADVANCE ERGOGREEN BED BASE DELIVERY TIME: Estimated time for production and product delivery 4/5 working weeks after payment received.