CAROLUS HERMANUS VAN RAAM,ANDREW BRYAN SHUTTLEWORTH,PAUL DAVID CULLETON
申请号:
NL2019475
公开号:
NL2019475A
申请日:
2017.09.01
申请国别(地区):
NL
年份:
2017
代理人:
摘要:
Plastic base element for forming a support structure, comprising a deck and a bottom structure, interconnected by an array of columns, open to at least the deck side of the base element. The deck comprises a series of pairs of upper rib elements extending between adjacent columns. The bottom structure comprises lower rib elements extending between adjacent columns, such that in top View of the base elements the lower rib element extends between a pair of upper rib elements. The columns define a grid of cells, each cell bordered by a series of first upper rib elements of a series of pairs of such upper rib elements extending between the columns defining said cell, where between said first upper rib elements intersecting support ribs are provided. Directly below said cell the bottom structure is open between lower rib elements extending between said columns.