General Discussion. Summary. Turner syndrome is a rare chromosomal disorder that affects females. The disorder is characterized by partial or complete loss (monosomy) of one of the X chromosomes. Turner syndrome is highly variable and can differ dramatically from one person to another.eneral Discussion. Summary. Turner syndrome is a rare chromosomal disorder that affects females. The disorder is characterized by partial or complete loss (monosomy) of one of the X chromosomes. Turner syndrome is highly variable and can differ dramatically from one person to another.
Rating Newest Oldest. Best Answer: a standard 16x7 door with no insulation weighs about 150 pounds. Insulation adds about 25 pounds and a steel back ads about another 30 so about 205 pounds. Wood doors are inconsistent because the type of wood matters a lot as well as the style that if built on to it. Glass does not affect the weight very much. Source(s): Employee at a garage door company.
Depending on the design, you can know in advance how many turns are going to have to be unwound. Lifting a 7-foot door by winding a cable on a 4-inch diameter (about 1 foot circumference) drum requires about 7 turns, plus one extra turn to maintain cable tension at the top-of-travel.f we pessimistically assume the 10-by-7-foot door has a weight of 350 pounds, this implies a torque of 350 pounds on a 2-inch radius, that is, 700 inch-pounds, or 58 foot-pounds. Each of the two springs should be exerting slightly less than half of the balancing torque, or 29 foot-pounds.