Black Blank Playgrounds by Trygg Government Sales Associates Trygg Offers Playgrounds with Structural Recycled Plastic Lumber, unlike most plastic lumber, ours performs much like wood. We feature Polywood Structural Plastic Lumber, which has been tested by the US Army Corps of Engineers in the construction of bridges. Maintenance is virtually eliminated. Complete services of design, layout , and installation are available.
Playgrounds constructed with materials other than recycled plastic lumber are available.