Foil tunnels – foil frames

foil inspectorCostly frames are more and more often replaced with foil covers. There are small tunnels with a ready-made structure of various dimensions on the market. The cost of purchasing the tunnel will be recovered at the latest in the second year of use. Of course, it is cheaper to make the structure yourself …

Inspection heating

manureMaterials are used to heat the inspection, which are broken down by bacteria, which is accompanied by the release of heat. It may be manure, straw, leaves of the trees, municipal rubbish. The action of bacteria begins at temperatures above 0 ° C, optimal humidity is 65…70%, and the reaction should be …