While the use of 3D CAD workflows is growing in popularity, many sheet metal fabricators still rely on 2D drawings to get the job done. Despite the popularity of 3D drawings in other industries, sheet metal fabricators seem to be hesitant in making the switch as 2D drawings have been used in the design and building industry for many decades with much success. But as the change from 2D to 3D brings with it many added advantages to even to the smallest of sheet metal fabricator operations, the benefits far outweigh the issues of training, increased investment and resistance to change that may be stopping progress in its tracks.
Accurate design intent
Designing in 3D provides more accurate sheet metal fabrications and demonstrates specific design intent. This method of workflow increases the quality of the overall workmanship and also reduces scrap. 3D drawings allow for better communication between all contractors and builders and everyone is clear on the work to be delivered.
Competitive playing field
In this digital age, even the smallest sheet metal fabrication operations can compete against the big companies as it all comes down to efficiency, productivity and quality of design. Utilising 3D drawings enables a smooth development process from start to finish. Repeat business is almost guaranteed when the work is done right the first time.
Greater control over craftsmanship
As any changes in 3D drawings are automatically reflected in 2D drafts, there is no doubling up of the workload. All design inconsistencies are eliminated, and fabricators are then able to produce quality output in record time. The latest CAD software also offers design automation permitting repetitive tasks to be done automatically enabling fabricators to spend more time on enhancing their projects.
Flexibility in design
With an improvement in overall quality and design accuracy, 3D software provides opportunity for greater flexibility in design, reducing the need for unnecessary rework. There is less time from conception to the fabrication stage and issues with design and project bottlenecks can be overcome with haste.
Improved collaboration
There are so many moving pieces to any building project and adopting a more practical 3D approach to the design can only work in your favour. It allows for a much-improved collaboration between contractors, designs, managers and builders and reduces the need for change orders. On such occasions that a change must be made, the 3D drawings can easily be modified without unnecessary stress.