I am new engineer and new idecad user. I worked with 5 versions for 5-6 months. What should I do in order to be on the safe side of the project and at the same time bring more economical solutions? There are constant complaints in practice in construction sites, like there is too much iron, no concrete, we cannot use the vibrator. Do you think it is appropriate to work with a larger scale to reduce these complaints? There are complaints that there is too much wastage in the projects that work on a large scale. Thank you in advance for your advice on what can I do to prevent this.