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.
1 For a straight staircase with no landings or turns, Internet prices start around $1,000-$2,500. 2  Generally these models are designed for fairly complex do-it-yourself installation. 3  From dealers, stair lifts for standard straight staircases average $2,000-$5,000, which usually includes installation.lso called a stairway lift, stairway elevator, stair glide, chair lift or stair chair, a stair lift is a motorized chair you sit it to glide up or down a staircase on a rail system for anyone who has difficulty or in unable to navigate stairs.