... widely applied as plastic dock, yacht dock, floating bridge, Catwalk, PWC dock, motor-boat dock, boat dock, floating wooden house, ... .MaterialUse heavy molecular weight high density polyethylene (HMWHDPE) and other additaments as raw materials, making the pontoons tough ... to cement and wooden structures as sliding and injuries by hook and nails. 4. InstallationAssemble flexibly, quickly and easily. Can ...