Passenger Boarding Bridges. Building on more than three decades of experience in the design, manufacture and installation of advanced Passenger Boarding Bridges (PBBs), ADELTE enables airlines and airports to increase operational efficiency and reduce operational costs.
Papyrus is made from a plant that grows on the banks of the Nile River in Egypt. The aquatic plant, Cyperus papyrus, grows up to 15 feet (4.5 meters) high. Its green, triangular stem has long, sharp leaves and flower clusters 10 to 20 inches (25 to 50 cms) long. These flowers bloom at the tip.
The use of papyrus as a writing material was not limited solely to Egypt. Papyrus was exported throughout the entire ancient Mediterranean world. The introduction of paper in the ninth century CE signaled the beginning of the end for papyrus as the most important writing material of the ancient world.heir roots were a source of food, medicine, and perfume. Their stems were used to make baskets, floor mats, ropes, clothing, footwear, boats, assorted building materials, and the most important writing material in the ancient world. The use of papyrus in making writing materials dates back to Predynastic times.