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2D technical architectural drawing of the front facade elevation of a multi-story shophouse or mixed-use building. Related to architectural elevation drafting, exterior wall material representation
Calculus equations, algebra, organic chemistry, chemical reactions, chemical elements, physics, rectilinear motion, electromagnetism, energy on a science and engineering grid background
Calculus equations, algebra, organic chemistry, chemical reactions, chemical elements, physics, rectilinear motion, statics, electromagnetism, friction force, energy, with green background
stacked light paving slabs arranged for site installation, rectangular stone blocks staged on paved yard for pathway and curb work, neutral tones and uniform edges ready for landscaper use
Calculus equations, algebra, organic chemistry, chemical reactions, chemical elements, physics, rectilinear motion, statics, electromagnetism, friction force, energy, with black background

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