.What do you mean by 60 kg rail
a. Weight of rail in 1 meter*
b. Area of rail of 1 meter
c. Weight of rail in 1 feet
d. Volume of rail in 1 meter
a. Weight of rail in 1 meter*
b. Area of rail of 1 meter
c. Weight of rail in 1 feet
d. Volume of rail in 1 meter