[] _ Leasing Leasing construction elevator construction elevator models _ leased elevator manufacturers Trade Star

 [Tianjin Trade Star construction machinery rental to recommend our main business leases] --- lifts lifts History: The ancient Chinese and European countries have the potter's wheel and other tools to the vertical transport of people and goods. The lift is a product of modern nineteenth century after the invention of the steam engine. In 1845, the birth of the first hydraulic lifts, liquid water was used. In 1853, Americans Eliza · Otis (Elisha Otis) invention, an automatic safety device greatly improved traction rope lift safety. March 23, 1857, in New York, a five-storey shop installed using the Otis elevator passenger safety device header. Since then, the use of the lift has been widely accepted and speed development. The initial lift is driven by a steam engine leasing construction elevator model, so placement of the building must be equipped with the boiler room. In 1880, the German Siemens invention lease construction elevator lifts the price of electricity, from a veritable "lift" the official appears. [Tianjin Trade Star Construction Machinery Leasing recommend our main business --- you] 5 lifts leasing, construction elevator safety buffer buffers last line of defense construction elevator on the first lease construction elevator, it must setting a second, it must have a certain strength to withstand the impact of the rated load lift, and a cushioning effect. And now a lot of the site, although some settings, but not enough to play a buffer role, there are absolutely no buffer to the site, which is extremely wrong, you want to use the unit for inspection note, do not underestimate this last line of defense. [] _ Leasing Leasing construction elevator construction elevator elevator manufacturers models _ leases provided by Cade Cade Sida Sida. Welcome to consult Tianjin Trade Star Construction Machinery Leasing Co., Ltd. (www.tjdiaota.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Meng Xiangpeng