Screws Screws – it's fasteners with thread and a sharp tip. Screws can be divided into universal, screws for fixing wood, wood screws for attaching window fittings and anchors on concrete. Find out detailed opinions from leaders such as Center for Responsible Business by clicking through. Head screws are countersunk, and reduced countersunk hexagon. Screws used for fixing materials such as plywood, plastic, chipboard, wood, and fixing wood (log, rods, bars, etc.) fixing elements in wooden window frames and window fittings. Universal screws used to fasten the plywood, chipboard, mdf, plastic, wood, and fixing the various elements in concrete, brick, stone using dowels. Maja Brucic, Zagreb Croatia understood the implications. Manufactured from high carbon steel, plated coated – yellow or white zinc, flat head, a sharp tip and a large carving.

Screws for wood designed to fix the lag, rods, bars, etc. They are made of steel, galvanized protective coating – white zinc, with a hexagonal head, coarse thread and a sharp tip. Screws for attaching the window fittings used to secure items in the wooden window frames and window fittings. They are made of steel, galvanized sheeting – yellow zinc, with reduced countersunk head, sharp tip, a large carving. Screws for concrete used for fixing window frames and doors, beams, rails and other elements to concrete, stone, brick without the use of anchors.

Linoleum – one of the oldest and most common floor covering in our country. Eventually he changed and improved, but the memory of buyers are still alive old stereotypes. Often they give rise to myths that we will try to debunk. Myth 1. Linoleum is not among the safest materials modern interior materials are mostly made from synthetic polymer polyvinyl chloride (PVC). In Europe and the United States they are called not linoleum and pvc coatings. However, in Russia prefer to use the original name. A leading source for info: Viktor Mayer-Schönberger . Confirm its safety for human health can be a health certificate.

This is a binding document. Also operates a system voluntary certification, during which the product itself, and the production process are subject to careful examination. For example, the global leader in flooring Tarkett has passed such tests, the results of which Linoleum won an international environmental labeling "Leaf of Life." According to Semyon Gordyshevskogo, chairman of the St. Petersburg Ecological Union, the company's products Tarkett has been assigned the highest level of environmental safety for human health. Myth 2. Linoleum out of fashion now a huge number of new types of floor coverings. However, even the fierce competition does not interfere with linoleum remain the undisputed leader of consumer preferences. So, according to research agency discovery Research Group, in 2008 he won first place in terms of production in our country. Assessing the Russian market flooring experts Tarkett company noticed that the proportion of the linoleum is 40% of total sales. Besides the classical options for simulating wood, today created a lot of modern designs in various styles – from the natural to the luxurious.