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Hace 4 días · Falling greater than the trigger height (leading edge) is often accompanied by a sharp edge. A sharp edge is straightforward, meaning an edge that has the ability to cut or damage traditional lanyards. Sharp edges can be anywhere and should be identified during a fall hazard analysis. ** The smaller the edge radius, the sharper the edge is.
1 Run a string line. To lay pavers in a straight line, start by running a string line along your edge, one paver in distance from the wall. Hammer in a nail at that point and tie string around it. Then measure the distance from the wall to that string line point. Mark this distance out on the opposite side of your paver area.
Hace 5 días · To improve the efficiency and accuracy of asphalt pavement texture characterization and adhesion assessments, this paper uses three-dimensional (3D) laser technology to detect the continu-ous point cloud data of road surface and reconstruct the 3D topography of pavement texture.
Hace 3 días · Showing 1 to 4 of 4 (1 pages) StartPave is a permeable eco-friendly stabilization paving system for grass and gravel. It can be used for permanent or temporary installations. StartPave is a very strong plastic paver and a superior alternative to concrete cellular pave.
Hace 1 día · Pavers can look great in your backyard or around a pool. But over time, they can start to look tired and worn. We'll show you how to give them a good clean and how to seal them, which protects them and extends their lifetime so they'll look great for years to come.
Hace 7 horas · If there is a pedestrian, the traffic light will trigger the pedestrian signal sequence. The intersections’ push buttons will still work. However, if someone pushes the button and walks away, the thermal pedestrian camera will cancel the button push, meaning those who want to cross the street must stay in the zone for the system to register them.
Hace 1 día · The adaptive signal system, at a project cost of $3.1 million, is primarily designed to get traffic on and off Hilton Head while keeping pedestrians safe. Each light cycle — the time from the ...
