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background with hand written electrotechnics formulas with diagrams and plans of basic electrotechnics setups and sketches on white paper background,
3D illustration of industrial building
Concept of decision making. Businessman's hand highlighting two cells of tic-tac-toe.
The territory of the LNG plant with tanks, technological platforms, overpasses and other. White lines on a gradient blue background. 3d-rendering
Abstract architectural drawing 3d rendering
Photography of Empty Winners Podium with First, Second and Third Place for Award Ceremony,drawn with pen on note pad
industrial equipment with piping in the factory. 3d rendeing wire frame
The concept of \
set of black abstract hand-painted marker
Rotation Circling Arrow
Apartment blueprint
White arrows in opposite directions over blue and red background. Choice concept.
3d rendering bank vault blueprint with scale on blue background
Green arrows flow in and a red  arrow flows out of large windows in a concrete structure that illustrates the concept of positive cash flow.
White target on whe gray background.
Graph made of grass,Growth and development concept
background image with superimposed architectural drawings ( i am the author of these drawings)
architectural drawing 3d rendering
Primitive chart pie with with 12 angles, annual or monthly statistics, 3d rendering. Financing, business diagram, sharp angles isolated
Photography of Arrow in reverse direction in relation to many  arrows ,drawn with pen on note pad
3D illustration of industrial project
This is a photograph drawn with a sharpie of a football play consisting of X's and O's. It is isolated on a pure white background.Click on the links below to view lightboxes.
curve illustrating the Fibonacci sequence and the golden ratio - 3D rendering
Digital Abstract Background Concept
Technology background .Technical drawing of gears .Engineering concept.Rotating mechanism of round parts .
Direction arrow sign
Set of abstract blue ink pen strokes isolated on white background.
Cube
Circle Arrows isolated on white background. 3D render
White arrows in opposite directions over blue and red background. Choice concept.
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