O construtor segura um bloco de concreto celular em suas mãos - a alvenaria das paredes da casa. Trabalhadores da construção em vestuário de protecção - um chapéu duro e um colete reflector. - Banco de fotos e imagens

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

Construction engineer on the construction site of a house made of porous concrete blocks works at a computer in a reflective safety vest and hardhat. Design, construction, drawings project, check

Construction engineer on the construction site of a house made of porous concrete blocks works at a computer in a reflective safety vest and hardhat. Design, construction, drawings project, check

The builder holds a block of cellular concrete in his hands - the masonry of the walls of the house. Construction workers in protective clothing-a hardhat and a reflective vest.

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

Construction hardhat and measuring tape measure on the window of a house under construction made of blocks of porous concrete. Workflow, architecture and engineering, building. Work safety and tools.

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

Construction engineer on the construction site of a house made of porous concrete blocks works at a computer in a reflective safety vest and hardhat. Design, construction, drawings project, check

Construction engineer on the construction site of a house made of porous concrete blocks works at a computer in a reflective safety vest and hardhat. Design, construction, drawings project, check