Installation takes a little creativity, but if you follow the instructions and drive the hardware into the studs, it will be very strong. I hung an 80lb refurbished door with no problem. I mounted my caterpillar onto a 2x3 piece of pine and then attached the 2x3 to studs in the wall. Much easier to install than trying to install track pieces directly onto drywall and looking for studs with pieces. I wish it was a solid track, but that probably wouldn't change my installation method. By going this route you are not limited by the spacing of the screw holes in the rail members and can calculate all of your final fasteners.
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