Set of construction and engineering line icons on white background

A clean black line icon set is arranged in a simple four-panel grid on a white background. The symbols include a bridge over stylized waves, an excavator, a tripod-mounted camera or surveying device, and a traffic cone. Strong spacing between each icon gives the composition a balanced, modular feel that works well for design systems or infrastructure-themed layouts. The minimal monochrome style keeps the focus on shape and outline rather than detail, making the artwork versatile for web interfaces, presentations, and technical graphics. Crisp edges and generous white space create a modern, uncluttered look with a neutral mood. The set suggests construction, civil engineering, surveying, and site safety without adding any extra visual elements.