Rood Metallbauplanung AG is a planning office for modern steel, metal and glass constructions and various building shells. It was founded in 2013 by Rochus Odermatt in Stans, Switzerland. Services such as submission planning, expertise and implementation planning are part of the range of tasks of the Swiss company, which has been using HiCAD - the CAD software of the ISD Group in Dortmund - for three years now
The company became aware of the ISD through the SWISSBAU trade fair, finally acquired HiCAD at the BAU trade fair in Munich and currently uses the modules Metal Engineering suite premium and Profile Installation. “The possibility of combining different materials such as wood, steel and glass, the multitude of functions for complex sheet metal corners, the videos on YouTube and the positive customer feedback encouraged us in our decision to choose HiCAD,” says Marcel Suter, Project Manager 3D. For large projects, however, he still plans the layouts in AutoCAD 2D. After approval, the execution planning is then carried out in the combined 2D/3- CAD software of the Dortmund developers. “The combined 2D/3D approach of HiCAD is still very important today, as we often integrate 2D sections into HiCAD and use them to create the model. On the basis of architect‘s plans, dimensions are partially taken from the control graphics and constructed in 3D,” he explains.
Rood Metallbauplanung AG was responsible for the planning and project management of the commercial building, which was completed in 2019 and has 800 m2 of facade area. They were allowed to take over the planning for the customer Mema Metallbau Marti GmbH. The Montavor GmbH provided for the installation of 140 mm sandwich elements on a steel structure, fire protection, and heat-insulating plastic such as PIR. The number of components was approx. 140,000 parts - including external data from suppliers and manufacturers. “We were faced with the situation of successfully passing through the approval phase in 2D and transferring all information from this phase to HiCAD after approval. A further challenge was to visualize the individual and demanding specifications transparently and clearly. Among other things, the 3D PDF interface was used for this purpose in order to present details in an accurate manner. Misunder-standings could thus be ruled out”, says Marcel Suter, who would not have tackled the complete cladding of the extravagant round building at all without the possibility of 3D. “This would have been too complex,” he admits. HiCAD, however, provided him with the required possibilities and functions. “In the Rorguet project, for example, the industry consistency and flexibility of HiCAD was fully utilised to the extent that after plan approval, four further change requests were promptly taken into account. We had to implement the new requirements for this in a timely manner and discuss them with the contractors. Thanks to the automatic data output via 3-D STEP format, there was not a single scrap of the individual sheet metal parts - approx. 2,000 items - in the subsequent production.“
Without the possibility of 3D we would not have tackled the project. This would have been too complex.
Marcel Suter, Project leader 3D at Rood AG
Rood Metallbauplanung AG again took over the planning and project management of the laboratory building, which is currently still under construction with 2.5 t steel façade elements and large-format glass block elements. Ruch AG - also a HiCAD customer - was responsible for the production, assembly and glazing of the 45 facade elements. The company from Altdorf also produced 550 steel frames for the glass elements. A tube laser enabled the frame parts to be cut to size with pinpoint accuracy, which were numbered and then welded together in a conveyor belt production process. 160,000 parts - with high demands on their sustainability - have been installed in this research building. For inspection purposes, the company Ruch had to exactly declare all materials that were to be used on the construction site.
The combined 2D/3D approach of HiCAD is still very important today, as we often integrate 2D sections into HiCAD and use them to create the model. On the basis of architect‘s plans, dimensions are partially taken from the control graphics and constructed in 3D.
