Form open grid surface on the 2 tier pull out storage unit sized 37 X 27 X 44 cm, drain residual liquid rapidly and stop standing water from corroding stored bottle bottoms.
Reserve hollow gap on the narrow upper layer and wide lower layer L-shaped structure to wrap around pipeline layouts, raise cabinet space utilization rate by forty percent compared with regular rectangular racks.
Upgrade circular sliding rail assemblies with built in limit buckles, prevent baskets from falling off the rail completely and produce mute gliding effect during pull out movements.
Set five height shift options between 35 cm and 44 cm with 2 cm interval between each hole, fit bottles as tall as 39 cm and adapt to variable cabinet internal height limits.
Forge the entire rack from thickened metal material instead of plastic components, lift maximum load bearing capacity to 23 kg and resist deformation under long term heavy item placement.
