Broad brush painting is quicker. And if one is not at hand? In this case, it will help out the spark of two narrow. If the workload is small — they can simply attach sideways to each other with tape. For long work better to seal them together using thin strips (for example, a school ruler), as shown in the figure.
Recommend to read
AT THE START — R-14
Rocket 8К65 - single-stage, liquid-propellant rocket engine and with load-bearing fuel tanks. As propellants were first used hypergolic in contact with nitric acid (AK-27AND oxidizer)...
“HETZER” TANK DESTROYER
By the end of 1943 the command of the Wehrmacht, it became clear that the light tank destroyers of the family "Marder" is not fully meet their tasks. This was due to the emergence of the...