| 摘要 |
Hardening of porous concrete mass 25 cast in forms 24 is done under thermal influence in a heat chamber. The forms are transported into and out of the heat chamber along two essentially parallel incoming and outgoing tracks 17, 18; 50, situated at a distance from each other, and are transferred from the incoming track to the outgoing track along at least two transverse tracks 19-22; 52, 53, extending between the incoming track and the outgoing track. The forms 24 are transported from the incoming track 17; 50 to each of a plurality of form marshalling stations distributed along each transverse track, where they are kept stationary for the majority of the hardening process before continuing transport along the transverse tracks 19-22; 52, 53 to the outgoing track 18 and then out of the heat chamber. <IMAGE> |
