Over time, hardwood floors begin to creak. To eliminate this unpleasant defect by applying supporting rods. I have done that. In a few places drilled the boards with joists through the drill bit, Ø 4.5 mm. by Measuring the distance from the floor surface to the concrete base, cut out nails or steel rod Ø 5 mm support rods of appropriate length and hammered them into the holes firmly into the concrete. The M6 bolts were sawed off heads, cut slots under the screwdriver and screwed a threaded tube received in the holes in the boards flush — fixed floor on the rods at the desired height. Then putty the holes and paint. M. SUVOROV, Ryazan
Recommend to read
ELECTRONIC IGNITION:OPTIONS
We are talking about different versions of electronic ignition devices (UEZ), is made as transistors and IC. The lack of scarce elements, as well as the simplicity of the schemes allow...
THEIR FIRST ROCKET
Where to start! This is the question asked by many novice rocketmodeler. What model to choose and what technology to build it! In our opinion, a good help in this will have material...
