What materials are used for the construction of the polar regions, and what are the good materials f

Steel and cement are also used.

1. The principle is that all the power lines of the project have a good grounding device to prevent accidents;

2. What materials are used, use steel bars (vertical) to the ground, and use steel plates (horizontal parts) for tiling;

3. The connection is reliable and firm, and there is no loosening;

3. Depth, the minimum vertical depth is more than 2 meters.

According to the use of veneer materials and processes in construction projects, commonly used exterior wall decoration materials are divided into the following categories:

1) Veneer, such as marble slabs, granite slabs, face tiles, ceramic mosaic tiles, glass mosaic tiles, terrazzo slabs, etc. Suitable for exterior walls, columns, leggings or wall skirting finishes in high-end buildings. (2} Stone ballast, such as brushed stone, dry clay stone, brake axe stone, etc., are mostly used for the exterior walls, columns, and leg finishes of general medium and high-end buildings.

3) Mortar, such as water ffll mortar (used as brushed ash, flipped ash), polymer cement mortar or cement slurry 'used as spray painting, roller coating, elastic coating), suitable for the exterior wall finishing of general civil or public buildings.

4) Color paste coatings, such as cement color paste and latex paint, are suitable for general exterior wall finishes. Commonly used interior wall decoration materials are in the following categories:

1) Veneer, such as marble slabs, granite slabs, ceramic tiles, terracotta tiles, terrazzo slabs, etc. Marble slabs, granite slabs, terrazzo slabs are suitable for the finishes of halls, wall skirts, columns, and floors of high-end buildings; Glazed tiles and ceramic mosaic tiles are suitable for the finishes of toilets, bathrooms, kitchens, floors.

f2) Laminating such as paper-based plastic wallpaper, PVC film composite wallpaper and fiberglass cloth, etc. It is suitable for the finish of the interior walls of hotels, residential foyers, bedrooms, corridors.

What materials are good for decoration and what are the good suggestions.

The building materials used in the igloo are large rectangular ice cubes, and the construction method is to first pile the ice cubes into a steamed bun-shaped hut, and then pour water between the ice cubes, which can quickly freeze into an impermeable igloo.

This is because they live in the icy Arctic region, where the climate is polar and cold all year round. Especially in the Northern Hemisphere winter, there are auspicious polar nights for the moon, and the climate is even colder.

1。Sophia Church - European design, built in the former Russian (USSR).

2。Flood Control Memorial Tower -- at the end of the pedestrian street, of course, on the edge of the Heilongjiang River! (There's nothing fun about it, and if you do, you might as well stroll around the pedestrian streets!) ~

3。Dragon Tower -- The construction has been completed in recent years, 336 meters high, and the Dragon Tower is very expensive, but that, if you don't go, you will regret it Very contradictory On the Dragon Tower, there are some science and technology museums and the like!!

Dragon Tower is the tallest in Asia.

On the Yellow River Road.

Built in the former Russia (USSR)? Nothing to do by the river? The Dragon Pagoda was built in recent years? I don't know if I can stop being blind

Winter in the Arctic Ocean lasts for six months, from November to April, with spring and autumn respectively, while summer is only two months. The average temperature in January ranges from -20 to 40°C.

The average temperature in August, the warmest month, is only -8°C. The lowest temperature measured at a drifting station near the pole of the Arctic Ocean was -59°C. Due to the influence of ocean currents and Arctic anticyclones, the coldest place in the Arctic is not in the Arctic Ocean.

Minimum temperatures of -70°C were recorded in Verkhoyansk, Siberia, and -62°C in the Prospector region of Alaska.

Overall, the average wind speed in the Arctic is much lower than in the Antarctic, and even in winter, the average wind speed along the Arctic Ocean is only 10 m/s. Especially in the Nordic seas, which are mainly controlled by the warm current of the North Cape, the water surface temperature remains between 2 and 12 ° C throughout the year, and even Murmansk, located at 69 ° north latitude, is a well-known ice-free port. Even in winter, winds of more than 15 meters per second are rare in that region.

However, due to the cold high pressure in the winter in Greenland, North America and northern Eurasia, violent snowstorms often occur in the Arctic Ocean. Precipitation is generally much higher in the Arctic than in the interior of Antarctica, generally between 100,250 mm per year and 500 mm per year in the Greenland Sea.