SELF-CONTAINED PORTABLE FOAM INSULATION GENERATING SYSTEM TO SPRAY A DRY CONTENT FOAM ON WALLS, CEILINGS, GIRDERS AND FRAMEWORK OF INDUSTRIAL FACILITIES AND STORAGE AREAS

FOAMABLE LIQUID CLEANING MATERIAL TO REMOVE DUST AND DIRT FROM WALLS, CEILINGS, CEILING GIRDERS AND FRAMEWORK OF MANUFACTURING AND STORAGE FACILITIES INCLUDING COAL BUNKERS

Spraying machines