Cracked or cracked riser of the stairs leading to the attic of the country house, it is better to repair immediately, not to dosidate injury for this reason.
If the crack is small, you can just seal this place with a nail or screw to wood gave an additional crack. If the defect is serious – it is better to replace the riser, pre-releasing him from the stairs shown on the drawing.
Recommend to read
TRUCK GAZ-53A
One of the most popular Soviet postwar trucks became the GAZ-51 or, as it was called drivers, is "lawn". Released in 1946, this 2.5-ton vehicle became the basis for many specialized...
TO HELP VALVE
For lifting of drinking water from boreholes and wells, often used external centrifugal pumps of the type "don" or "Kama". It is a reliable and high-performance mechanisms, but they have...
