1 Chronic eosinophilic leukemia is a disease in which too many white blood cells (eosinophils) are made in the bone marrow. 2  Signs and symptoms of chronic eosinophilic leukemia include fever and feeling very tired. Primary myelofibrosis is a disease in which abnormal blood cells and fibers build up inside the bone marrow. 2  Symptoms of primary myelofibrosis include pain below the ribs on the left side and feeling very tired. 3  Certain factors affect prognosis (chance of recovery) and treatment options for primary myelofibrosis.
Panic & Exit Devices. Panic door hardware is a crucial part of a building's security system, ensuring that people have a way to exit a business in the event of an emergency.
contact device or the operation can be reversed where the door is normally unlocked and then locked electrically. by the remote switch or contact device. FEATURES. There are basically two types of electric door strikes: â¢ Mortise Types: The mortise unit is used with mortise entrance locks having a latch bolt. regular door strike plate. Most mortise types are reversible for right or left hand doors. with a latch bolt. Most rim types are reversible for right and left hand doors.