Мы ответим на Ваши вопросы
Морозильные камеры
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=20373 limit 1
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=20374 limit 1
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=20374 limit 1