According to the National Geographic website, as the global warming trend has intensified, the rising sea level and explosive population growth make the city overwhelmed. Under such circumstances, some American experts have begun their own way and turned their attention to the possibility of floating structures on the water.
One of the programs is the “Maritime Building,†which is a completely self-sufficient maritime community with residential buildings, offices, and entertainment facilities. Designers say the plan is designed to slow the city’s future expansion. The energy supply of this offshore city can be solved by itself. It is equipped with a turbine generator underneath it and uses deep-sea currents to drive the power generation. In addition, there are many areas on it covered with photovoltaic equipment that can use solar energy to generate electricity. The drinking water in this offshore city comes from seawater desalination facilities and recycled rainwater.
This diameter of this series glass bead is two or three times bigger than regular beads. The surface part beyond paints is higher than regular beads; hence the reflectivity of road marking has been increased, especially in rainy, foggy areas.
The diameter is 850-1400mm (20-14mesh) with ≥80% of roundness. The special coating on the surface of glass bead can improve the adhesion between paint and glass beads, thus the longevity can be increased.
The glass bead can be produced based on the standard of countries or areas, such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.
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