The owners of the garages know how difficult it is to make a good pit for inspection and repair of the vehicle. Of course, to dig it special is not working, but then it is necessary to strengthen bricks or cast concrete, to take care of waterproofing, and it is desirable to coat tiles. However, all these difficulties can be avoided if the basis for the pit to use the old tub, as shown in the figure.
Recommend to read
Cap from the cup
In domestic thermos small size is screwed on top of the cap, which is often a too strong tightening the cracks or even breaks. Instead of trying to stick together, it should be replaced...
EXTENSION TUBE-DOUBLE
To connect to the same outlet multiple appliances generally use twins, tees and various extenders. Their designs are very diverse. But here's another one, in my opinion, the simplest....