Ключевые слова:
Storage|Platforms|Moisture|Softwoods|Brackets|Hardwoods|Bend testing|Inspection|Painting|Quality control|Spaced|Safety measures|Staging|Protective coatings|Structural timber|Wood grain|Marking|Dimensions|Test equipment|Grades (quality)|Shear testing|Maintenance|Ladders|Mechanical testing|Trestles|Steps (stairs)|Finishes|t-test|Occupational safety|Construction equipment|Portable