When sealing cracks and crevices, repair wooden and metal surfaces many assume to use nitroshpaklevok: it quickly hardens. But precisely because of this, the quality of the retrieved from the banks, but the unused material is useless disappears. For storing small portions and ease of operation offered to put filler in rubber medical pear with a removable plastic tip. When you click on it the material will continue to be a uniform thin flagellum, easy for operation and accurate dosage. To the unused portion of the putty has not dried up in the bag, close the output tip with a rubber cork. B. GUROCHKIN, Moscow
Recommend to read
“FLYING TANKS”
We are not talking about armored planes-fighter planes or combat helicopters, and about real tanks on the tracks. But with wings. It came up in the early 1930s, American designer Walter...
AN-2E
Perhaps the most original and unexpected modification of the biplane was a project of winged An-2E. Currently, a large number of An-2 aircraft put into storage, mainly due to the...
