Using ST12 and ST13 steel sheets having the Iranian national standard badge with a qulity   According to the world standards:JIS G 3141  ،  EN 10130  EN 10131  ،  DIN 1623  ،  SAE1006 TO SAE1012 LOW Carbon steel 

1. Panel and brace surface sheet thickness: 1.20 mm sac
2. Connector sheet thickness: 0.40 mm sac
3. Network sheet and radiator side cover thickness: 0.80 mm sac
4. The both sides of radiator’s connector entrance and exit Y-track: 4× 1.2 G

Attachments : 2 elastic pendant braces , air-chamber cap and 4 screws, washers and dowels