Together with the FEM modal analysis of the car's roof panel and windscreen, an improved design is achieved to reduce the interior noise.
在结合声学试验分析和该车车顶棚、前风挡有限元模态分析的基础上,进行了针对降低车内噪声的改进设计。
The purline is often designed as a simple beam, and only it′s strength needs to be calculated, if the roof panel can prevent it′s lateral buckling and torsion.
檩条一般采用简支梁,假定屋面板能阻止其侧向失稳和扭转,则只计算其强度。
In architecture industry, it is mainly used to manufacture roof panel and roof grate of anti-corrosive industrial and civil building;
其中建筑行业主要用于制造防腐蚀的工业及民用建筑屋面板、屋顶格栅等;
Please note that both roof panel and floor panel come in one piece.
请注意,这两个屋顶面板和底板在一块来。
Visually, the fluidity of the design is further enhanced by the way the large tinted front windscreen, the carbon fibre roof panel and the polycarbonate tinted rear window are combined together.