First of all, for clearness, it would be desirable to consider such question: what it is possible to carry to building details?
It is possible to carry to them:
- Joiner's products (windows, doors, the door and window boxes, the built in cases and etc.);
- Plinths, platbands, hand-rail;
- Partitions;
- Overlappings (beams, накаты, floors, filings);
- Parts of modular wooden houses;
- Building stock (a step-ladder, the wooden tool).flagyl no prescription;colchicine pills влагостойкий ламинат
Depending on quality of wood and cleanliness of processing of a detail (except for hand-rail) are subdivided into three grades; 1, 2 and 3rd. Hand-rail are produced only the first grade.
For epaulet details wood is applied: pines, larches, a cedar, a fur-tree and a fir. Except the listed breeds, application of a beech, a birch, an alder, an aspen and a poplar - in premises with normal temperatures mode is supposed. The oak is used for manufacturing under transparent furnish and in those areas where the oak is a local building material, and also about buildings of the special importance.
Humidity of wood should not exceed for internal platbands, plinths, apportions and hand-rail of 12 %, for boards of a wearing floor and external platbands of 15 %. Other conditions should be given out at the order. только лучшее porno
Specifications on windows and doors wooden are more low resulted.
On specifications on windows and doors wooden it is provided that GOST extends on wooden covers, door cloths, window and door boxes, подоконные boards, transoms over doors and in the partitions applied at building of inhabited, civil and industrial buildings.
Sections and the sizes of products and details should correspond to operating standards and the working drawings confirmed when due hereunder.
Depending on quality of wood of a product are subdivided into three grades: 1, 2 and 3rd.
Product of 3rd grade it is supposed to apply to subsidiary, warehouse both other minor premises and a building of time type.
Notes:
1. Deviations in the sizes of profiles, (quarters) and places of connections of details should be no more than 1 mm.
2. Deviations in the general (total) sizes of the products consisting of several elements, should not exceed 3мм.
3. In windows and the balcony doors opened inside, permissible deviations should not interfere with free opening of external shutters, cloths, transoms and window leaves.
4. Discrepancy of levels horizontal ties in one cover or a door should not exceed 1 mm.
Deviations in the sizes of backlashes of the products driven and boxes, should not exceed + 1 mm.