1. Akụkụ ihu na azụ nke pallet plastik nwere akụkụ abụọ bụ otu, elu nwere ntupu na efere, akụkụ abụọ ahụ nwere ike iji;2, maka obere mpaghara nke ụlọ nkwakọba ihe stereo akpaka ma ọ bụ shelf dị elu, ka stacker ma ọ bụ igwe eletriki kwụ ọtọ na-ejikwa ihe omume ahụ, ebufe akụkụ abụọ.
GỤKWUO