Collection of parklet modules consisting of an HPC (High Performance Concrete) platform with or without a rectangular tubular barrier with five round steelels, or with two round steelels and a rectangular planter. A trapezoid shaped HPL top is fixed to the upper part of the barrier. On the opposite side of the barrier, two interlocking aluminium extrusions compensate for the difference of the pavement from a minimum of 100 mm to a maximum of 245 mm. All metal parts are galvanised and coated with thermosetting polyester powder. All fixings are in AISI304 stainless steel. The self-supporting platform is equipped with feet adjustable from above with hexagonal insert sleeve.