Ответ на вопрос: 1. Переведите текст: In the construction of any structure the first step is to make a careful survey of the site and to examine the soil. It is also necessary to clear the site, to erect excessive roads, to deliver building materials. After preparatory work the builders lay the foundation and erect the walls, the floors, the roof of a building. The last stage of construction includes finishing work and installation of various facilities for gas, water and sewage services. Construction work usually involves a large number of people of various building trades. Bricklayers, plumbers, welders, plasterers, painters, carpenters, engineers work on a construction site. Most of the site operations are mechanized and reduced to a minimum. Many structures are assembled of precast elements. Builders use different building machines in the process of construction. Bulldozers level the ground. Cranes hoist structural elements and place them into position. Lorries and trailers deliver building materials to the site. Bricklayers build the walls and other parts made of bricks. Plumbers fix all the baths, water pipes and the sanitary fittings. Electricians run electric wires. Welders are employed in welding structural elements. All the doors and window-frames are made by carpenters and put into their places by joiners. Plasterers put plaster or cement over all the walls and ceiling and make them smooth. Painters and decorators carry out finishing work.