But of such things as properly performed electrical, cable, non-combustible, non-flammable in plastic wires, sockets and switches without direct contact with the material covering the walls, etc. – It should be mandatory. The load on the cable must be designed with a large margin. People will freeze to include additional heaters and boiling tea, load on the internal network to increase many times. This must be calculated and not to save on electrics. Durability – depending on the timing requirements of huts to apply those or other materials and technological equipment, ie that the cheapness of the acquisition were not resulted in additional costs to repair or overdelivery huts again. For example floors is an important element of the modular building. Its design is simple – cross logs, wood, metal, mixed.
Importance, affecting the rigidity of gender, has a step laying the lag, the size of timber used for the lag. The optimal distance for the office and residential space – up to 700 mm. For technical – must assume the load, but by 400 mm. Timber must be treated ognebiozaschitnoy impregnation. Its dimensions shall be not less than 150 * 50 mm. At what he "put" vertically (150 mm in height). Go to lag below attached sheet metal (black, thin metal, primed or painted).
Sometimes a manufacturer uses a metal medium thickness (1-2 mm.) Which are hermetically welded (budget module does not apply, because his (metal) at the bottom just do not – there is the bare board). At lags laid floorboards. It may not be surfaced, but without the wane (bark) and treated with a solution ognebiozaschitnym thickness from 25 to 40 mm. It fits neatly together. Above it is laid sheets DSPs (16 mm. Thick) or water-resistant plywood. Other materials (thin dsp, dsp, just plywood is cheaper, but they quickly gain moisture and become unusable). At DSPs fit linoleum. Insulation sex – thick mineral wool laid in accordance with regional estimates of 100 to 250 mm. (Usually 50 mm. Thicker walls) and has a polyethylene vapor barrier. As should be properly and securely? On every element of sex can save – place less often lags – the floor will be a little play but endure, put floor board with a gap – just okay, but it may eventually deform the dsp, or a heavy table leg will fall, for example. You can put a thin sheet of dsp – initially it will not be noticeable, but few months will be visible structure and configuration floorboard under the dsp, and it crumble. Linoleum can be set for 110 rubles – domestic, it is rubbed in places of intense cross-country for a couple of months, and can be Commercial for 290 rubles per meter. Lumber can generally not handle ognebiozaschitoy, because underneath it is not checked. All these moments can easily hide in the preparation of the offer, but I believe they need to know them and describe selectively tested. Up until the opening of sexes is in the final module. The same goes for plumbing – cheap toilets out of order after days of use. Cost and overhead costs for its repair or replacement usually exceed the cost difference when buying the original products more expensive, but the working set.