An easy way to do dips in a power rack
I fabricated a power rack based on the design given in SSBBT. I got the idea of doing dips in it from Rip's SS Rack video in which Chase uses two barbells. Since I can't afford two barbells, and because the working depth in my rack is 30 inches instead of 22 inches in Rip's original design, I made two parallel bars out of two 30 mm diameter solid rods. 50 x 50 mm L-angles are welded on either end of these rods for locating them on the safety rods without rolling. Thin adhesive rubber strips, the kind used under furniture legs, are pasted on the inner sides of the L-angle to prevent lateral slippage - these can easily slide when unloaded, but are super sticky due to friction under load.
Some slack is given so that we can safely use them as parallel bars or at an angle as we wish.
The rods are powder coated black.
Here is a demo video:
YouTube
As you can see, it is super cheap to make and super easy to use.
Other uses of these bars (which I found out after using them for a while):
1) You can use them for neutral grip pull ups by placing them over the safety pins inserted in the topmost holes of the power rack.
2) Height of the bar can be adjusted by adjusting the safety bar height and hence these bars double up as a chin up bar for my 9 year old and a swinging bar for my 3 year old. These bars can occupy them for hours and my wife is happy to see that my 'expensive' power rack has some "real use".