(19)
(11) EP 0 265 991 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.10.1988 Bulletin 1988/43

(43) Date of publication A2:
04.05.1988 Bulletin 1988/18

(21) Application number: 87201985

(22) Date of filing: 16.10.1987
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 27.10.1986 NL 8602682

(71) Applicant: Op de Kaai Beheermaatschappij B.V.
 ()

(72) Inventors:
  • Prins, Frederik Daniel Gijsbert
     ()
  • De Winter, Maarten
     ()

   


(54) Sound-proofing wall, partly consisting of natural growing material in the form of woody plants


(57) Sound-proofing wall, being formed by two rows of plants (8) which are planted at a distance from each other and in a direction inclined towards each other so that the upper ends can be interconnected. Between said rows at least one closed panel (1,14) being positioned for obtaining a sound-proofing wall immediately after the planting of the plants (8). Said closed panel (1,14) being positioned next to the related row of plants (8) while next to the other row a panel (1,13) may be positioned which can be either closed or provided with openings. In said last case a sound absorbing space (17) being obtained inside said wall.







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