Galvanized Rectangular Steel Hollow Section (RHS) 1-1/2x3 in. x 1.55 mm

More aesthetic: the use of pipes is more beautiful than the use of beams

In fact: a tube has a higher buckling load than a beam of the same weight

More hygienic: because pipe sections are closed, they are less susceptible to dust and dirt

Smaller surface area: the surface area of a tube is smaller, which in the case of coating leads to cost savings