http___www.zhitov.ru_ga_metal_ladder_z4__1.xml
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Calculation of direct metal stairs with bowstring zigzag Select the required dimensions in millimetres SP X - aperture width of stairs Y - The height of the opening W - Width of stairs F - Ledge steps C - Number of steps Z - The thickness of the steps A - The thickness of a bowstring - Determine the position of the first degree relative to the level of the floor of the second floor. LR - Set the direction of the lift. For the drawing steps. or Features of the program. Structure analysis of metal stairs with bowstring type of zigzag. How to determine the number of profile pipes for bowstrings. The exact dimensions of all the parts. The angle of the stairs. Square materials. Detailed drawings and schematics of all elements of the stairs. Recommendations for easy steps.
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Ríomh staighre miotail le cas de 180 céim agus a zigzag bowstring Sonraigh na gnéithe de dhíth i milliméadair SP X - oscailt staighre leithead Y - Cró Airde W - Leithead an staighre E - Leithead an riain F - céimeanna Ledge T - líon na n-bowstrings C - Líon na céimeanna Z - An tiús na céimeanna A - An tiús na sreinge G - Leithead teaghrán - Socraigh an seasamh an chéad chéim ar leibhéal an urlár an dara hurlár. LR - Socraigh an treo a ghnóthú. Chun a tharraingt ar an staighre. Gnéithe. Ríomh dearadh áisiúil staighre cruach le cas de 180 céim. Chinneadh an méid na n-ábhar. Na toisí cruinn na sonraí go léir. Líníochtaí mionsonraithe agus léaráidí de na gnéithe uile de dréimire miotail.