1. Dryer for lumber

2. drying equipment for drying biomaterial
a) combustible material, e.g. wood chips, mud, manure,
b) other materials to be dried

3. dryer accessories

4. metrics
4.1. wood moisture
4.2. meters for building condition assessment, construction, building renovation, measuring air humidity, air temperature, air purity, air pressure, air flow
5. measuring heads