تامين مستلزمات غير طبية SUPPLY GYPSUM BOARD WALLS WITH A WALL WIDTH OF NO LESS THAN 10 CM SUPPLY GYPSUM BOARD WALLS WITH A WALL WIDTH OF NO LESS THAN 10 CM, FIRE-RESISTANT FOR (60) MINUTES

الغرض من المنافسة ·تامين مستلزمات غير طبية SUPPLY GYPSUM BOARD WALLS WITH A WALL WIDTH OF NO LESS THAN 10 CM SUPPLY GYPSUM BOARD WALLS WITH A WALL WIDTH OF NO LESS THAN 10 CM, FIRE-RESISTANT FOR (60) MINUTES