| 摘要 |
Construction block and structure consisting of such blocks. The block has a general trough shape and is intended for the erection of an inclined structure which can receive plants. The block 10 is open at the rear and has a front facade 12, lateral cheeks 13 and a base 14. The facade 12 is higher than the cheeks 13 and is bulged forwards. The underface of the base 14 is plain and smooth. The base 14 has an opening 16 at the front. <IMAGE> |
