Stainless Steel Barbecue with double layer bottom

[kess]

340x500mm Stainless steel (AISI 304) BBQ with double layer bottom.
The second layer protects the bottom from
overheating, dilation, deformation,
and reduces the loss of the heat.

materials for BBQ
Sheet metal AISI 304
1pcs 810X650mm thick 0.7mm
4pcs 490x140mm thick 0.6mm
The thickness of the material that I have use, isn't one way root,
you can use thinner or thicker materials as you like.

20pcs Rivets 4mm

materials for stand
Angle iron 30x3mm about 6m
2pcs 508mm
2pcs 348mm
4pcs 600mm
4pcs 60mm
2pcs 448mm
2pcs 288mm

Flat bar 20x3mm
2pcs 250mm