| 摘要 |
PURPOSE:To simplify the curing process of a concrete product and improve production efficiency. CONSTITUTION:Gate-like rocking frames 20, 20... with a sheet member 23 are connected to an upright fixed frame 10 in such a manner that the rocking frames can freely rise and fall. After setting a die in front of the fixed frame 10, the folded sheet member 23 fans out to form a curing chamber for storing a die frame, if the rocking frames 20, 20... are allowed to fall down. |
