Nov 07, 2024
Fireproof Window Hardware Series Topic 1 | Technology Guards and Creates a Safety Line of Defense
Hezhu - Building a safety line of defense
Providing fireproof door and window hardware accessories and system solutions in the fields of security and fire protection
Fireproof casement window solution
No-touch hardware experience, smooth daily use, multi-point automatic locking
Automatic locking, windproof and fireproof
2D fireproof lock HZ-FH-DWS
Invention patent number: ZL202110672821.X
Fireproof lock performance
Horizontal rotation lock limit (cannot be opened after locking, unlocked synchronously through two-point lock), window sash falling lock limit (the hinge side softens at high temperature to prevent the window from falling)
Precise temperature control, sensitive temperature control window closer HZ-FOX-001-SH
Invention patent number: ZL202110655947.6
When the ambient temperature reaches 74±0.5°C, the temperature sensing element will automatically break within 60 seconds, releasing the energy storage mechanism, outputting the closing torque, and the window sash will automatically close, effectively controlling the spread of the fire.
Fireproof inner casement bottom-hung window solution
Optimal choice for high-rise building shelters, multiple protections
Safe and reliable invisible card slot installation temperature control window closer HZ-FQX-001-SH
Invention patent number: ZL202110655947.6
Applicable to
Aluminum alloy, U-PVC fireproof windows (fire-resistant windows) casement windows with invisible hinges or exposed hinges
Sensitive temperature control, safe and anti-falling
Temperature control window closer HZ-FND-001
Invention patent number: ZL201911306291.6
Features and scope of application
Usable for all inward-opening and downward-hanging hardware systems, installed in European standard slots, does not affect isobaric sealing and energy saving, has anti-fall function, suitable for aluminum alloy fire-resistant doors and windows, U-PVC fire-resistant doors and windows
We will continue to update more product solutions, so stay tuned!!!