Outdoor Work × Required Skills

Architectural Knowledge (1) Area Calculation (1) Arrest Techniques (1) Arrest and Self-Defense Techniques (1) Artifact Cleaning and Sorting (1) Artificial Insemination Technology (1) Asbestos Removal (1) Asphalt Concrete Material Handling (1) Asphalt Finisher Operation (1) Asphalt Material Heating and Melting (1) Asphalt Mixture (1) Asphalt Paving Construction (1) Asphalt Spreader Operation (1) Assistance in Scaffolding Assembly and Dismantling (1) Audio Level Adjustment (1) Auxiliary Tool Operation (1) Axe Handling (1) Backfilling and Compaction (1) Backhoe Operation (1) Baggage Handling Safety Knowledge (1) Baggage Loading/Unloading (1) Ballast Compaction Machine Operation (1) Ballast Spreading and Leveling Technique (1) Bamboo Basket Management (1) Bamboo Selection (1) Bark Peeling (1) Bark Peeling and Branch Trimming (1) Bark Quality Assessment (1) Bark Quality Judgment (1) Base Preparation (1)