Specifications and models:

100*40*200 = four layers (main frame) * White * 4 * lightweight

100*40*200 = four layers (main frame) * Blue * 4 * lightweight

100*40*200 = four layers (sub-frame) * White * 4 * lightweight

100*40*200 = four layers (sub-frame) * Blue * 4 * lightweight

100*50*200 = four layers (main frame) * White * 4 * lightweight

100*50*200 = four layers (main frame) * Blue * 4 * lightweight

100*50*200 = four layers (sub-frame) * White * 4 * lightweight

100*50*200 = four layers (sub-frame) * Blue * 4 * lightweight

120*40*200 = four layers (main frame) * White * 4 * lightweight

120*40*200 = four layers (main frame) * Blue * 4 * lightweight

120*40*200 = four layers (sub-frame) * White * 4 * lightweight

120*40*200 = four layers (sub-frame) * Blue * 4 * lightweight

120*50*200 = four layers (main frame) * White * 4 * lightweight

120*50*200 = four layers (main frame) * Blue * 4 * lightweight

120*50*200 = four layers (sub-frame) * White * 4 * lightweight

120*50*200 = four layers (sub-frame) * Blue * 4 * lightweight

120*60*200 = four layers (main frame) * White * 4 * lightweight

120*60*200 = four layers (main frame) * Blue * 4 * lightweight

120*60*200 = four layers (sub-frame) * White * 4 * lightweight

120*60*200 = four layers (sub-frame) * Blue * 4 * lightweight

150*40*200 = four layers (main frame) * White * 4 * lightweight

150*40*200 = four layers (main frame) * Blue * 4 * lightweight

150*40*200 = four layers (sub-frame) * White * 4 * lightweight

150*40*200 = four layers (sub-frame) * Blue * 4 * lightweight

150*50*200 = four layers (main frame) * White * 4 * lightweight

150*50*200 = four layers (main frame) * Blue * 4 * lightweight

150*50*200 = four layers (sub-frame) * White * 4 * lightweight

150*50*200 = four layers (sub-frame) * Blue * 4 * lightweight

150*60*200 = four layers (main frame) * White * 4 * lightweight

150*60*200 = four layers (main frame) * Blue * 4 * lightweight

150*60*200 = four layers (sub-frame) * White * 4 * lightweight

150*60*200 = four layers (sub-frame) * Blue * 4 * lightweight

180*60*200 = four layers (main frame) * White * 4 * lightweight

180*60*200 = four layers (main frame) * Blue * 4 * lightweight

180*60*200 = four layers (sub-frame) * White * 4 * lightweight

180*60*200 = four layers (sub-frame) * Blue * 4 * lightweight

200*50*200 = four layers (main frame) * White * 4 * lightweight

200*50*200 = four layers (main frame) * Blue * 4 * lightweight

200*50*200 = four layers (sub-frame) * White * 4 * lightweight

200*50*200 = four layers (sub-frame) * Blue * 4 * lightweight

200*60*200 = four layers (main frame) * White * 4 * lightweight

200*60*200 = four layers (main frame) * Blue * 4 * lightweight

200*60*200 = four layers (sub-frame) * White * 4 * lightweight

200*60*200 = four layers (sub-frame) * Blue * 4 * lightweight

Shelf plus one layer