'Other' Construction and Allied Systems Info & Downloads
Konstruktor(18) was a system was a simple constructional system similar to Eitech. It was made in the Ukraine by the YAYA 310/55. in Vil'nyans'k, Zaporizhzhya region (ЯЯ 310/55. Город Вольнянск, Запорожская обл) from at least the mid 1970s to the mid-late 1980s. 12 models. 190 parts. 17 types of parts and 4 types of tools. Material is copper-plated steel. Plastic box measuring 217x174x25 mm. 1988 edition.
Info from the Metal Constructional Systems Database for KONSTRUKTOR 
Hole pitch <12.7mm
11 (more than)
Bolts: round (slotted)
Bright Strips, Plates, & black plastic Road Wheels.
Below there are manuals/leafets which can be downloaded by clicking on the appropriate image.
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