Five thick steel plates are heavier per square meter-the family is the core and lives well.
1. About 39.25 kilograms per square meter. Estimation calculation; 9.5*2*0.02*7800=3002kg Calculated by mass = volume * density, it is about 3002kg.
Five thick steel plates are heavier per square meter-the family is the core and lives well.
1. About 39.25 kilograms per square meter.