A roof is the top covering of a building, including all materials and constructions necessary to support it on the walls of the building or on uprights, providing protection against rain, snow, sunlight, extremes of temperature, and wind. A metal roof is a roofing system made from metal pieces or tiles characterized by its high resistance, impermeability and longevity. It is a component of the building envelope. Zinc, copper and steel alloys are commonly used. Roof tiles are designed mainly to keep out rain, and are traditionally made from locally available materials such as terracotta or slate. Modern materials such as concrete, metal and plastic are also used and some clay tiles have a waterproof glaze. Roof tiles are `hung` from the framework of a roof by fixing them with nails.
圖片編號:
250289124
拍攝者:
Rechitansorin
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
---|---|---|---|---|---|
標準授權 | XS | 480 x 320 | JPG | 13 | |
標準授權 | S | 800 x 534 | JPG | 15 | |
標準授權 | M | 2120 x 1414 | JPG | 18 | |
標準授權 | L | 2737 x 1826 | JPG | 20 | |
標準授權 | XL | 3463 x 2309 | JPG | 22 | |
標準授權 | MAX | 6000 x 4002 | JPG | 23 | |
標準授權 | TIFF | 8485 x 5660 | TIF | 39 | |
進階授權 | WEL | 6000 x 4002 | JPG | 88 | |
進階授權 | PEL | 6000 x 4002 | JPG | 88 | |
進階授權 | UEL | 6000 x 4002 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 480 x 320 px | JPG | 13 點 |
標準授權 | 800 x 534 px | JPG | 15 點 |
標準授權 | 2120 x 1414 px | JPG | 18 點 |
標準授權 | 2737 x 1826 px | JPG | 20 點 |
標準授權 | 3463 x 2309 px | JPG | 22 點 |
標準授權 | 6000 x 4002 px | JPG | 23 點 |
標準授權 | 8485 x 5660 px | TIF | 39 點 |
進階授權 | 6000 x 4002 px | JPG | 88 點 |
進階授權 | 6000 x 4002 px | JPG | 88 點 |
進階授權 | 6000 x 4002 px | JPG | 88 點 |