ανώτερος φορτηγατζής μιλάει στο τηλέφωνο με έναν πελάτη ενώ κάθεται στο φορτηγό του. δεξιό αυτοκίνητο. έννοια παράδοσης και μεταφοράς.

Professional electrician installing a power outlet on a concrete wall concentrated senior electrician in overalls mounting an απόθεμα βίντεο

Mature handyman in protective gear carefully checking the vertical alignment of a newly installed window frame with spirit level φιλμ μικρού μήκους

Construction worker sealing a window frame with caulking gun senior caucasian in hard hat applying silicone sealant to απόθεμα βίντεο

Senior construction worker wearing a hard hat and overalls using a spirit level to check the vertical alignment of a new window απόθεμα βίντεο

Professional construction worker applying sealant to a window frame mature male in hard hat and overalls carefully silicone modern απόθεμα βίντεο

Professional builder in a hard hat and uniform applying silicone sealant to new window frame during renovation or construction απόθεμα βίντεο

Older worker applying silicone sealant to a window frame senior construction wearing hard hat and overalls caulk for waterproofing απόθεμα βίντεο

Mature worker in a hard hat and overalls carefully washing large office window using sprayer long handled squeegee professional απόθεμα βίντεο

Elderly male janitor in uniform washing a large panoramic window with special mop professional cleaning service for office απόθεμα βίντεο

Middle aged janitor in uniform using a spray bottle and long handled squeegee to wash large windows inside modern commercial φιλμ μικρού μήκους

Professional hvac service worker with a flashlight inspecting ceiling cassette air conditioner checking the filter and internal φιλμ μικρού μήκους

Επαγγελματικός καθαριστής παραθύρων που καθαρίζει τα παράθυρα ενός γραφείου απόθεμα βίντεο

Experienced male worker in uniform using a cordless screwdriver to repair or install a ceiling mounted air conditioning unit φιλμ μικρού μήκους

Professional hvac technician performing maintenance on a ceiling mounted cassette air conditioner using a drill to fix the system φιλμ μικρού μήκους

Professional repairman in uniform servicing a commercial ceiling air conditioner male worker fixing the ventilation system with απόθεμα βίντεο

Technician repairing ceiling air conditioner unit professional hvac performing maintenance on a mounted male worker in overalls απόθεμα βίντεο

Professional technician maintaining ceiling air conditioner unit professional hvac technician performing maintenance on a ceiling απόθεμα βίντεο

Senior technician installing cassette air conditioner filter professional hvac technician installing a clean filter into a ceiling απόθεμα βίντεο

Mature male worker in overalls installing a metal ventilation system experienced handyman using a wrench to tighten bolts on an απόθεμα βίντεο

Professional hvac technician installing a galvanized steel air duct skilled worker tightening bolt on the ventilation system απόθεμα βίντεο

Experienced handyman in overalls repairing plumbing or heating system pipes male worker performing maintenance on a construction φιλμ μικρού μήκους

Professional worker in uniform standing on a ladder and installing ventilation air conditioning pipes the ceiling of new building απόθεμα βίντεο

Professional male worker in overalls using an electric drill on a stepladder focused technician mounting a pipe on a concrete απόθεμα βίντεο

Concentrated senior electrician in uniform using a screwdriver while installing new electrical socket on concrete wall indoors φιλμ μικρού μήκους

Hvac technician installing metal air duct ventilation professional hvac technician installing a galvanized steel air duct a απόθεμα βίντεο