The early years of the new nation stage, the Chinese helicopter mainly uses as the equipment army, also concentrates regarding helicopter pilot's training in the army interior flight colleges and universities carries on.But the helicopter application in domains and so on police service, emergency di...
Failing to ensure that buildings are surrounded by trees to provide shade and evaporative cooling would be “shooting ourselves in the foot in terms of the energy load and the cooling demand of a building in the future,” said Ryansek, calling for “very robust” requirements for veg...