290x400 Duct Cover Detail Drawing with 3455mm Height Layouts

Explore a detailed 290x400 duct cover detail drawing designed for industrial and mechanical installation projects. This AutoCAD DWG file includes complete sectional views, plan layout, fabrication details, assembly references, fastening positions, material specifications, and dimensional information. The drawing highlights a duct cover with a 3455mm height, 400mm width, 290mm internal dimension, 521mm base size, and 411mm overall top view dimension. Section A A, Section B B, corner connection details, plate configurations, and fabrication components are clearly illustrated for accurate drafting, manufacturing, and installation purposes. This drawing is useful for architects, civil engineers, MEP consultants, mechanical engineers, fabricators, builders, and CAD professionals seeking precise duct cover design documentation for construction and industrial projects. The DWG file provides detailed technical references that support project planning, shop drawing preparation, coordination, and execution with improved accuracy and efficiency.