The alliances helped cause world war 1 because when Franz Ferdinand the Archduke of Austria-Hungary was assassinated along with his wife it caused Austria-Hungary to declare w â¦ ar on Serbia.This was what set off the alliances and all hell broke loose.lliances caused World War 1 because when Austria-Hungary declared war on Serbia, both sides had many secret allies that they dragged with them into the war, causing WW1 inste â¦ ad of a small war between two countries.
1 There was a Â£50/month rental fee to rent the stairlift for longer than a year. 2  They did not rent curved lifts. 3  Stannah rented stairlifts for straight stairs starting at Â£57 a month; curved stairs from Â£148 a month.
A typical, straight line chair lift will cost between $3,000 and $4,000, depending on power source and amenities. Installing a special stair lift, such as ones installed on a spiral stairway or 90 degree turn stairway, may increase the cost to as much as $12,000.These prices include installation; most companies will include installation as part of the price of the chair lift.n average 6-person elevator, with shaft installed, can cost up to $20,000. This does not include labor costs to clear room for an elevator shaft. Depending on how much labor is needed to clear room for an elevator shaft, the price can double up to $40,000 to return your home to its normal state.