Fire protection system and methods for concealed spaces providing for effective fire protection over an effective depth range measuring from a minimum six inches up to a maximum that is greater than thirty-six inches. A combustible concealed space that includes an upper deck and a ceiling deck spaced about a longitudinal axis extending substantially parallel to the ceiling deck with a fire protection system having a firefighting fluid supply pipe and at least one automatic upright sprinkler coupled to the fluid supply pipe and positioned to define an effective depth range that measures from six inches to a maximum of at least sixty inches.

A vehicle for use with an object handling system, the object handling system including two substantially perpendicular sets of rails forming a first grid, a plurality of first uprights supporting the first grid, a plurality of containers arranged in stacks, each stack being located underneath the first grid, one or more robotic load handling devices configured to drive on top of the rails of the first grid, the one or more load handling devices including means for removing or replacing at least one container from the stacks. The vehicle includes two substantially perpendicular sets of rails forming a second grid substantially at the top of the vehicle above a storage space for carrying containers. The second grid interfaces with the first grid to allow the one or more load handling devices to drive from the rails of the first grid onto the rails of the second grid.

A dry fire protection sprinkler in which, when a ratio of a pressure P1 of a pressurized fluid in a flexible tube to a pressure P3 of the fluid in a fluid supply line is less than a predetermined ratio of at least 3 to 1, a differential pressure controller sends a signal to a control valve to open, in order to allow the pressurized fluid in a pressurized fluid source at a pressure of P2 to enter the flexible tube, and, when the ratio of the pressure P1 of the pressurized fluid in the flexible tube to the pressure P3 of the fluid in the fluid supply line equals the predetermined ratio, the differential pressure controller sends a signal to the control valve to close.

The present invention relates to a novel fire safety device. The device is designed to allow users to maintain household safety while having a fully lit and decorated Christmas tree for the holidays. The device comprises a faux wrapped present connected to a flexible tube that is attached around the trunk of a Christmas tree. The flexible tube has several nozzle heads connected to wiring equipped with multiple smoke detection units. Once smoke or fire is detected via the units, the device automatically releases the fire retardant onto the Christmas tree. Further, the device improves household safety during the holiday season.

The present invention relates to a novel fire safety device. The device is designed to allow users to maintain household safety while having a fully lit and decorated Christmas tree for the holidays. The device comprises a faux wrapped present connected to a flexible tube that is attached around the trunk of a Christmas tree. The flexible tube has several nozzle heads connected to wiring equipped with multiple smoke detection units. Once smoke or fire is detected via the units, the device automatically releases the fire retardant onto the Christmas tree. Further, the device improves household safety during the holiday season.

Disclosed are systems and methods for remotely controlling and monitoring water supply systems in buildings. A system can include a sensor to continuously detect building conditions, an electromechanical device to control a water valve located along a water supply for the building, a user computing device to display information about the building conditions, and a computer system to: continuously receive building condition information from the sensor, determine, based on the information, that an emergency has been detected, generate and transmit first instructions that cause the electromechanical device to turn off the water valve, generate and transmit second instructions that cause the user computing device to present information about the emergency in a graphical user interface (GUI) display, receive user input to control the electromechanical device, and generate and return third instructions to control the electromechanical device based on the user input and/or the continuously received sensor information.

Disclosed are systems and methods for remotely controlling and monitoring water supply systems in buildings. A system can include a sensor to continuously detect building conditions, an electromechanical device to control a water valve located along a water supply for the building, a user computing device to display information about the building conditions, and a computer system to: continuously receive building condition information from the sensor, determine, based on the information, that an emergency has been detected, generate and transmit first instructions that cause the electromechanical device to turn off the water valve, generate and transmit second instructions that cause the user computing device to present information about the emergency in a graphical user interface (GUI) display, receive user input to control the electromechanical device, and generate and return third instructions to control the electromechanical device based on the user input and/or the continuously received sensor information.

An example apparatus includes a cabinet body and a first storage receptacle at the cabinet body. The first storage receptacle is to temporarily store an electronic device. The apparatus further includes a second storage receptacle at the cabinet body. The second storage receptacle is to temporarily store another electronic device. The second storage receptacle is separate from the first storage receptacle to prevent physical access to the first storage receptacle through the second storage receptacle. The apparatus further includes a fire suppression mechanism to independently suppress a fire in the first storage receptacle or a fire in the second storage receptacle.

An improved system detects an environmental anomaly in a shipping container and initiates a mediation response through a generated layered alert notification. The system includes sensor-based ID nodes associated with packages within the container, and a command node mounted to the container communicating with the ID nodes and an external transceiver on a vehicle transporting the container. The command node is programmed to detect sensor data from the ID nodes; compare the sensor data to package environmental thresholds in context data related to each ID node; detect the environmental anomaly when the comparison indicates an environmental condition for at least one package exceeds its environmental threshold; responsively generate a layered alert notification identifying a mediation recipient and mediation action, and establishing a mediation response priority based upon the comparison; and transmit the layered alert notification to the transceiver unit to initiate a mediation response related to the mediation action.

A storage system is described where goods are stored in containers and the containers are stored in stacks. Above the stacks runs a grid network of tracks on which load handling devices run. The load handling devices take containers from the stacks and deposit then at alternative locations in the stacks or deposit then at stations where goods may be picked out. Each container may be provided with connectors having a push fit male connector located at a top edge of the container and a female connector at a bottom edge of the container. Adjacent containers in a stack can be linked by routing means, which form moldings on each container. The connectors can also have spring-loaded contacts. The provision of these services within individual containers rather than across the system as a whole, allows for flexibility in storage whilst reducing cost and inefficiency.