加热和制冷技术人员安装系统元件. 一位40多岁的白人暖通技术人员在家中阁楼安装系统元件

住宅建设7

男士正在安装屋顶隔热层——使用矿棉

工人正在切割绝缘材料

男士铺设隔热层

隔热工程

屋顶隔热细节

屋顶工程

安装暖气片

木匠

工人使用电钻

木匠正在将钉子钉入内墙

敲钉子

男手特写，显示白蚁损害

男人在墙上安装隔热材料

有吸引力且自信的木工或建筑工人，在工业建筑工地用电钻加工木材

木匠

新的管道装置

木匠

木栅栏维修

工人使用钻机 2

手持电锤的男人

焊工在狭窄的环境中工作

建筑行业的专业工人

木材被劈开了

修复工人的手用刮刀或抹刀在墙上抹灰的特写

man stands near red truck in a parking area during overcast day dressed vest and jeans confidently by large the scene takes place

man inspecting red truck in a parking area during late afternoon light is closely examining the side of parked lot he seems

worker checks truck tire on cloudy day near road a inspects large red while kneeling the ground weather looks and there is toolbox

a driver sits inside the cab of truck holding steering wheel with focused expression weather is cloudy and orange exterior can be

truck repair in a busy garage during the early morning hours worker inspects engine of red tools are scattered nearby as he

man working with tools in a workshop during daylight hours stands small he organizes red toolboxes and adjusts his equipment the

worker installs drainage system on building roof during daylight hours a worker is on a roof carefully installing a drainage

worker performs construction task on roof in bright blue sky a stands the of building focused fixing structure is clear with few

worker fixes roof on a building under blue sky with clouds is repairing the of he stands edge focusing his task setting bright

worker installs new roof element on building during bright day a worker is using tools to install a new roof element on a building

worker installs fixture on modern building in daytime hours a is using power tool to install the exterior of scene takes place

man uses a power drill to fix structure in bright outdoor setting is working on fixing with he focused his task wearing protective

a person stands on a wooden ladder to install roofing material on a building the worker uses a drill to secure the materials while

worker on ladder installing panels a building under clear blue sky is standing while the focused task it sunny day with few clouds

a person uses tools to install lighting fixture on ceiling the setting shows construction work taking place outside with clouds

a worker stands with a tool in hand focused on installing lighting on the exterior of a building the worker wears a tan shirt and

gardener working on planting flowers in a fresh garden setup worker is kneeling soft soil while new area he using bucket and tools

cleaning the outdoor area while preparing for a gathering in backyard person is space near house with wooden siding worker uses

gardener trims bushes in a green landscape during sunny afternoon work man working garden using gardening tools he wears cap and

man watering plants near a pool in backyard during daytime summer is using hose to water the beside he stands on edge of with

watering the plants around pool during a sunny day in backyard person uses hose to water near swimming bright flowers surround

worker installs new grass rolls near swimming pool in backyard garden area a lays down of fresh the man is focused on his task

worker uses saw to cut wood at construction site during bright day a operates sunlight shines through the framework above is

worker builds wooden structure in daylight at construction site a walks through frame of building under he wears hard hat and

construction worker framing a house in wooded area during the day is uses tool to secure wooden beams work done daylight wearing