Civil engineer and construction architecture worker are working in construction site with tablet and blueprints for planing about new construction site.Cooperation teamwork concept. reducao-de-papel Sizes: 640 × 366 / 1.024 × 586 / 768 × 440 / 1.075 × 615 / 1.536 × 879 / 2.048 × 1.172 / 640 × 366 / 350 × 230 / 380 × 249 / 650 × 427 / 825 × 542 / 304 × 170 / 370 × 212 / 2.560 × 1.466 Redução de papel