при нас тези места като цяло ги наричат soft play area.
Ето какво копнах от един сайт:The History of Indoor Soft Play
Soft play started life as simple indoor play areas with padded toys, floors and walls. It has now developed into more complex structures, designs and sizes.
An industry has been built up around soft play designers, manufacturers, installers and operators, with Angus Firth Design amongst the leaders. There are now over 1,000 soft play areas in the UK alone and many more worldwide.
More adventure play has been introduced into the designs including - ball pools, slides, bridges, aerial runways, interactive sound and lighting etc. The current trend is to have the play area contained within a steel frame on several levels with netted walls.
The recent introduction of the European Standards has provided consistent guidelines and codes of good practice by which the industry can operate safely, as well as within existing law. more...http://www.angusfirthdesign.com/indoor-play.htm