Trench boxes are deemed as the most apt choice for shielding and shoring during the excavation and other types of work. But you must be very careful while making the selection of these boxes so that you get the one that is matched to your needs. There is a very vivid variety of trench box available to you so that you can easily fulfill your needs. To make your job even simple, here are some descriptions about the varieties based on the size:
Mini trench boxes:
As the name suggests, these boxes are typically used for small applications where the width required is very fairly low and normal trench boxes are not able to do the job. The good thing with these boxes is that it is very easy as well as expedites to get them installed as they are lower in weight as well as the dimensions.
These mini boxes are typically used when the depth is around 4 meters while when you talk about the width, the width of these boxes varies from 0.6m to 4.0m. In addition to this, you also get handrails as well as the ladder safe panels to make your passage easier.
Multi trench boxes:
They are used in bigger applications such as layering of telephone lines, construction of metro line and other the multi trench box for sale is very easily available in the market.
These are currently very heavily used by the governments of various countries in their large scale projects as well as the private firms who are looking for big scale excavation. These boxes are completely compatible with the mechanical spindles so that it becomes easier to place them and have the optimum level of security while the excavation or layering of wire is carried on by your workers.