| 摘要 |
The one storey-high prefabricated panel is provided on its inner side, at the edge and in the middle, with vertical ribs (11, 14) and is limited at the top and at the bottom by a horizontal web (12, 16). The distance (18) from the middle of a rib to the neighbouring rib represents a unitary dimension (modular dimension), for example 75 cm. Only few prefabricated panels having the same structure enable the construction of foundation drafts of different nature and size. The inner spaces between the ribs may be used to fix an interior installation. |
