What advantage is your Ezy Lift Hydraulic Hoist system over the Chain or other systems?

There are many advantages - I have listed some of the major ones:-

i) Faster
ii) Safer
iii) Quieter
iv) Requires less power
v) Only three (3) moving parts per column
vi) Electrically much safer and no cables or limit
switches and solenoids hanging off posts.
This is all eliminated by 'dead man controlling'
vii) Emergency Stop Buttons
viii) Remote control operation can control up to 60
posts which is enough to lift a train
ix) Pricing!

This Q&A was found on Ezylift : http://ezylift.com.au/modules/smartfaq/faq.php?faqid=23