English Translation

7 - 69 - It is therefore time to work well for blasting. For example, the wells must be carefully sealed with plaster, not with clay. For a medium, combined business and residential building of 4 - 5 floors height, which contains 3 - 4 shops on the ground floor and is listed in brick mills, it is quite necessary, for example, to put about 40 to 60 individual wells. However, these do not stop further in detail if one attaches importance to excellently sharp drilling tools for such purposes. In evaluating the walls, taking into account the direction of fall, the idea of the end effect indicates here and there easily this or that particular borehole. In order not to do too much of the good, it is expedient to add the individual charges continuously overly, because after all, the total quantity of the many at the same time tinned even so small partial charges plays out to them the air thrust z z zt, whereby sometimes those who even noc seem to have side effects for that eye ve al, which takes the essence d ff as for one man the other M t. whether in the niadorou