| 摘要 |
The prefabricated mold can be easily constructed at the work site, and uses road pavement material capable of being emergently hardened at a normal temp. so that it can allow automobiles to pass over the site immediatly after finnishing the construction. The mold conprises a plurality of length adjustment means(21) equidistantly formed on the exterior face; a height adjustment frame(20) adjusting the height of the rise(40) by using a scale division(22); a width adjustment means(30) adjusting the width of the rise by forming a number of grooves.
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