Widen basket horizontal span to 39 cm and depth to 30 cm, arrange multiple tall detergent bottles side by side without squeezing each other and wasting horizontal cabinet space.
Modify layered installation position to bypass U-shaped drain pipe protrusions completely, lift or lower basket height to avoid collision with pipeline structures inside irregular cabinets.
Select thickened industrial grade carbon steel as main frame material, strengthen anti bending performance to avoid frame sagging deformation under long term heavy load pressing.
Combine four powerful suction cups and two nano adhesive tapes on the bottom base, lock the whole rack firmly on cabinet bottom panels to stop shaking and tipping during drawer pulling.
Fix total unit height at 43 cm to excavate upper cabinet idle space, move the assembled rack to desktop areas and bathroom vanity cabinets to expand multi scene application range.