apart assemble assembled assemblers assembling climb climbing construction danger deconstruct deconstruction disassemble disassembling dismantle dismantling frame framework height high palm-trees palms risks risky safety standardrs steel trees work workers workmen advice alert appropriate-behavior appropriate-behaviour area Assembly communicating communication direction emergency evacuate evacuation gathering green meeting meeting-place message outdoors outside people place point security sign staff white appropriate behavior appropriate behaviour get together group meeting place meeting point advising behavior behaviour care caution concern dangerous inform information informing red disk drive hard hdd plate allen diy hexagon hexagonal isolated key metal open tighten tools abstract angled angles asymmetrical background blended chaos chaotic colored colors coloured colours crystal crystals decorative design details edged edges glassy interconnected interlinked light lined lines multicolored multicoloured patterned patterns perspectives random shape shaped shapes style surface surfaced surfaces texture textured textures thick thin vibrant wallpaper