Do you have a 400*16 model of steel support
It is not a question of how the steel supports have the type of the 400*16, but what you need to do to support the design of the load, force, material, etc.. After the calculation, what need to support what support. 400*16 is also one of the options.
It is not a question of how the steel supports have the type of the 400*16, but what you need to do to support the design of the load, force, material, etc.. After the calculation, what need to support what support. 400*16 is also one of the options.
Yes, the support system is not limited to the material specifications, only with the force, and the role of the relevant