supermarket shelf:
the sizes of racks are 30cm x 90cm*0.4mm 30mm*90mm*0.6mm 40cm x 90cm*0.6mm
50cm x 90cm*0.8mm 60cm x 9

supermarket shelf

the sizes of racks are 30cm x 90cm*0.4mm   30mm*90mm*0.6mm   40cm x 90cm*0.6mm
50cm x 90cm*0.8mm  60cm x 90cm*0.7mm  30cm x 100cm*1mm  40cm x 100cm*0.9mm
 50cm x 100cm)1mm etc.
The thickness from 0. 4mm to 1. 00mm
the colours are gray, white and brown The sizes of slotteg angles :25*25*0.8*2.475m,  30*30*1*3, 32*32*1.1*3,   35*35*1.2*3,  36*36*1.6*337*37*1.4*3,  38*38*1.8*3,  40*40*2*3,..the width from 25mm to 40mm with the thickness from 0.8mmto 2.5mm.

the colour canbe white, green or colorful colors,  grey, brown and white color,etc.

the sizes of racks are 30cm x 90cm*0.4mm   30mm*90mm*0.6mm   40cm x 90cm*0.6mm
50cm x 90cm*0.8mm  60cm x 90cm*0.7mm  30cm x 100cm*1mm  40cm x 100cm*0.9mm
 50cm x 100cm)1mm etc.
The thickness from 0. 4mm to 1. 00mm
the colours are gray, white and brown