Sinus infection is the leading cause of yellow-colored mucus. The sinuses are more prone to infection due to its role in keeping the air that enters the body clean and moistened. It also creates a lot of mucus to catch particles, bacteria and viruses that may harm the sinuses and the entire body.
Convert your existing sliding door into a fully automatic door! Autoslide is an automatic sliding door system which is attached to existing manual free running patio, internal and sliding screen doors, to enable the door to open and close automatically. No more pushing or pulling of the doors.
Proper operation and full closure of your facilityâs rolling and sliding fire doors. Fire Door Drop Testing Services Include. The inspection, testing and certification of your facilityâs rolling and sliding fire doors to meet. NFPA-80 Section 15-2.4.3-5 requirements by factory trained and certified technicians. A written Fire Door Inspection and Drop Test Report, which documents each FDDT service call.