Some unknown knowledge of fire windows

1. With the modern society, our awareness of fire protection is also making continuous progress, and the planning and fire prevention of construction has become an important topic today. Our company has long been committed to developing the fire protection system of "fire-proof glass + fire-proof steel profile".

2. Fireproof window is a fireproof partition composed of window sash, window frame, hardware, fireproof seal and window sash opening and closing control equipment, which meets the requirements of fire resistance integrity and heat insulation. Most of the fire windows are fixed fire windows with or without openable sashes and movable fire windows with openable sashes and installed with sash opening and closing control equipment.

3. The surface of the fireproof window shall be flat and bright without obvious dents or mechanical hazards. Durability nameplate shall be set at the obvious part, indicating product title, type specification, fire resistance and trademark, title and address of production unit (manufacturer), ex factory date, product batch number, performance specification, etc., with clear content and reliable setting. Movable fire windows shall be installed in temperature control release equipment that can control the active closing of window sashes in case of fire.

4. The fireproof seals embedded in the sealing groove of the fireproof window frame with sealing requirements shall be solid and intact. The steel fireproof window frame shall be filled with cement mortar. The window frame and the wall shall be firmly connected with embedded steel parts or expansion bolts, and the interval between fixed points shall not be greater than 600mm. The equipment orientation of the movable fireproof window sash opening and closing control equipment is obvious and easy to operate.

How to give first aid in case of liquefied gas fire

1. Choose the method of cutting off gas and saving life. Namely: when the stove is on fire, close the angle valve first; If there is fire on the angle valve, cover the cylinder guardrail with wet towel, rag, medical skirt, etc. and close the angle valve.

2. The method of saving life before stopping breathing. Cover the flame with wet rags and aprons, or beat a handful of dry powder hard at the root of the flame to stop the flame, and then close the angle valve sensitively.

3. Inductive survival method. If the fire has ignited some furniture and clothes, put a wet towel on the sensitive lining and close and transfer the steel cylinder together with water and lifesaving device to prevent heating and explosion.

4. Cooling transfer method. When the room is full of smoke, the fire is large and the field of view is poor, it is necessary to find the steel cylinder while repairing, put out the fire of the steel cylinder, close the court valve, cool the steel cylinder and transfer it to a safe place without air leakage.