playground equipment

These playground equipment I really don’t understand, originally also said let us park workers to install it, but they only for hydropower, relatively good, it is not installed playground equipment, where he studied half a day do not know where to start, now look to install the workers can only call a professional to do, looking for a professional playground equipment installation company, one that they do not have a few times together, watching the already completed playground equipment is really good mood, think at the beginning when I was a kid is not so good playground equipment, now the child is really happy.