History of Water Supply Man’s search for pure water began in prehistoric times. Much of his earliest activity is subject to speculation. Some individuals might have led water where they wanted it through trenches dug in the earth, a hollow log was perhaps used as the first water pipe. Thousands of years must have passed before our more recent ancestors learned to build cities and enjoy the convenience of water pipes to the home and drains for water-carried wastes. Our earliest archeolo
Use shaded skylights to compensate for any resultant loss of natural daylight. 運用帶有遮陽的天窗以彌補自然光的損失。 Choose and position landscape to provide adequate shade without blocking access to cooling breezes. 選擇并確定地點來提供合適的遮陽,并且不會阻擋涼爽微風的進入。 Use planting instead of paving, to reduce ground temperature and the amount of reflected heat. 用綠化代替石頭路面,以降低地面的溫度及其反射的熱量。 A ’fly roof’ can be used to shade the entire building. It protects the core building from radiant heat and allows