the model utility construction act and suction dust produced in working indoors.

摘要

the machine presented in the name of "the model of utility construction" has been created to safeguard the health of anyone who is forced to breathe dust running work of construction works and theta model is entirely the dust generated.it is, in its essential parts, a motor with fan, a spraying chamber with filter sheets from a container with a nebulizer in which collects the dark waters.an external suction pump and a drain. the detailed description, accompanied by explanatory drawings, is attached to this statement.