Construction hoist (Also named elevator outside, hoist for short) is used to convey material uprightly. It is widelyused in industrial and civilian constructions, such as bridge and wells. It can also be used in warehouse and towers for permanence of semi-permanence equipments. This hoist is much stabilizer and more safety than other kinds of lifting equipments. It has strongpoint such as easy to erectand disassembly and can be transited easily from one place to another.