select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=18310 limit 1

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select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=18311 limit 1

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select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=18312 limit 1

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select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=18306 limit 1

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select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=18307 limit 1

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