Delta Scientific Safety & Security Gates(14)
The TT280 Linear Crash Gate will withstand the impact of a 6,803 kg vehicle striking the gate at 80 KPH, suffering no significant damage. The TT280 was created for the highest security applications such as embassies, government facilities and corporate headquarters. The gate can be tailored to match the surrounding decor in a wide variety of architectural treatments. Delta Scientific's sliding security gates are all crash rated. One model, the TT280, pictured here, exceeds every known standard for crash worthiness. Some models operate without contact with the ground across the opening, one is a manually operated swing gate while others operate with rack and pinion drives across V-groove wheel ground tracks while incorporating IR safety beam and safety edges. Swing versions are also available. The clear openings range from 12 to 30 feet (3,657 mm to 9,144 mm). The standard height for all, except the swing gate, is 109 inches (2,769 mm).Add to Compare
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In the UK, one burglary occurs every 106 seconds. This means by the time you've finished reading this article, at least three will have taken place. Selecting robust physical security options to protect property boundaries and homes is essential to limit crime rates and deter opportunistic intruders. With 58% of burglaries said to take place while the homeowner is in, it seems that even the second wave of lockdowns, and an increased number of people confined to their homes, won't do much to eliminate the risk of burglary. Prioritise security for peace of mind Security is paramount, and in the case of new build projects, should be considered from the very beginning of the design process, not as an afterthought. When it comes to securing pre-existing buildings, there are countless security options which will ensure the perimeter is robust enough to withstand opportunistic attacks. It's also worth noting that security features don't have to be complicated. There are plenty of high-tech digital systems flooding the market, which can go a long way to reduce the risk of burglary and will provide peace of mind to the end user. However, this article will demonstrate how traditional security measures, such as high-quality perimeter fencing, can ensure practical safeguarding of properties for years to come. Selecting robust physical security options to protect property boundaries and homes is essential to limit crime rates Timber! There are a number of different materials which can be specified to create a strong boundary. From metal railings, to timber fence panels, they will each help deter criminals somewhat. Wooden fence panels are a popular choice for their appearance, and the right product and installation can help to increase security.Our timber acoustic fencing can also reduce noise by up to 32dB and has a solid face with no hand or footholds, while still retaining the attractive natural timber aesthetic of a typical garden fence. However, maintenance is key, and one of the first thing burglars will notice is the condition a fence is in, rather than a particular style. Therefore, old, broken or rotten fence panels are a green light for opportunistic thieves. These can be easily broken or bypassed with minimal effort. When specifying fences as part of a new build housing development, we would suggest opting for high-quality timber, as this will ensure that it is protected against rot. Look for products with an extended guarantee or those that don't need additional treatment over the years. The condition of the fence should still be regularly inspected, and simple methods such as clearing piles of leaves away from the base of the boundary can help to prevent rot which weakens the timber. Securing fence panels The recent rising cost of timber has led to a dramatic increase in fence panel theft, and panels that can be lifted from the posts are an easy target. Mitigate this risk by screwing the fence panels into the posts. This makes it much harder for the panels to be removed from the posts and creates a more secure barrier. Concrete posts do offer benefits, but we always advise on timber posts for any fencing. They're strong, just like concrete, but they continue the same natural theme as the rest of the fence. Moreover, if you screwed the panels to concrete posts, they would most likely crack and become damaged, and then be at risk to the elements. Astute design Design is also important. Installing fence rails on the inside of properties to prevent them from being used as climbing aids is highly recommended. Even better, using panels without rails on high-end developments is a clever tip if you want a secure fence with a high-spec look. Security features don't have to be complicated High fences with solid panels and no gaps in between make it considerably harder for potential burglars to climb over. They also offer better privacy to conceal rear garden areas from intruders, and are much sturdier than other alternative panels. One common mistake is designing in features such as trees or children's climbing frames too close to the boundary. These can be used by burglars as climbing aids when attempting to scale the fence, making access easy. Investigate the surrounding area, which flanks the outside of the property boundary, as an unfortunately placed bin or bench can also help criminals gain entry. If the removal of these items is not possible, designing in a spiky bush can help deter intruders. It's also worth noting that gardens with numerous large features such as bushes or sheds can also negatively impact the level of security. A clear line of sight across the entire garden is highly recommended where possible. If this view is blocked, it's considerably easy for intruders to hide undetected. Front gardens While tall, solid fence panels are recommended for rear gardens to prevent intruders from being able to see in and climb over, the opposite is true for front gardens. For street-facing gardens, a low fence or hedge is recommended to provide a clear view from the house. It also makes it much harder for intruders to hide from passers-by or neighbours, who can raise the alarm during a burglary. Another useful security technique to consider is a gravel drive. These create noise, which means the homeowner will know when it is in use. Pair this with a strong boundary fence, the likelihood of burglary dramatically decreases. This article only scratches the surface in unveiling the sheer volume of effective home security options on offer to protect homes and gardens. These investments can help minimise the risk of traumatic break-ins, while also simultaneously boosting the aesthetic of the property and its surroundings.
COVID-19 has sparked a flurry of criminal activity across the country, with a particular increase in petty crimes perpetrated against UK healthcare facilities. Bike theft, slashed ambulance tyres and stolen oxygen canisters are just some of the misdemeanours which have significantly grown in frequency since the coronavirus lockdown began in March 2020. Given the constant, essential work carried out by health services, it’s clear the utmost must be done to protect its physical assets, and staff, from physical attack. Fundamentally, it’s the responsibility of the facilities managers and specifiers to incorporate and carefully balance physical security strategies around healthcare sites to protect patients, visitors, property and assets. The challenge is that many of these sites are continually increasing in size and complexity to meet the higher demand from the population. Fencing, gates, storage enclosures and access control are part of a solution in securing this service sector to enable it to operate effectively 365 days a year. Effective access control Hospitals are fast-paced environments where life and death outcomes often hang in the balance of only a couple of minutes. Efficient, seamless access is therefore key. All gates and access points around the perimeter must be assessed and considered and these access points should be installed and controlled centrally, or regularly monitored. Fencing, gates, storage enclosures and access control are part of a solution in securing this service sector Consider the types of vehicles that require access; the appropriate solution should ensure that, where necessary, emergency vehicles can get in and out of the site unhindered. Effective design for maximum security If automated gates are specified, underground operators are highly recommended to remove any visible signs of surveillance on display. When designing pedestrian and vehicular access: gates should be DDA (Disability Discrimination Act) compliant. Crucially, the design of fencing and gates must accommodate rapid evacuation and access for emergency services. With regards to the car park, it may require rising arm barriers or bollards to secure it. These solutions control access and separate pedestrians from vehicle traffic whilst protecting different buildings, such as specialist units and emergency wards. Promoting wellness through aesthetics Creating a welcoming environment is a core priority when specifying security options for hospitals. Razor or barbed wire may be effective deterrents to potential trespassers, but they create an intimidating and unwelcoming aesthetic, far removed from the sense of wellbeing these developments should promote. A solution that offers both visual appeal and high levels of security is vertical bar security fencing or welded mesh panels. Both provide strong boundary protection and excellent visibility for surveillance, while offering greater protection than other alternatives. Recreational areas For areas requiring a 'softer' appearance, such as gardens and outdoor recreational areas, timber fencing is an ideal option. Timber has a natural, welcoming appearance and promotes a sense of wellbeing and privacy. As well as offering a pleasing aesthetic, it can also provide a high level of noise protection. This makes it well suited for acoustic fencing, which can improve recreational and recovery areas by protecting them from high levels of noise, transforming them into little oases of calm ideal for recuperation. Outdoor storage areas Hospitals and other medical facilities produce a large amount of medical waste which requires secure outdoor areas and bin stores to hold hazardous materials on-site before they're taken away. Hospitals have a responsibility to ensure these areas are secured using risk-appropriate fencing to avoid potentially dangerous materials getting into the wrong hands. Risk assessments Creating a welcoming environment is a core priority when specifying security options for hospitals Risk assessments are key to ensuring a risk-appropriate solution is installed. For facilities at risk of criminal activity, products accredited by standards including Secured by Design or the Loss Prevention Standards Board’s LPS 1175 are proven to reduce the likelihood of crime. It’s also best practice to locate storage areas in areas away from climbing aids such as lamp posts or trees. The fence should also be high enough to deter attempts at climbing. There are many effective and easy-to-install options on offer when it comes to specifying security for healthcare infrastructures. It is important that each site is judged individually. Every institution is different and will require a unique plan of security structures to ensure it is safe for all personnel.
The experience of the COVID-19 pandemic has made us all more conscious of who is coming and going from our property. Whether it is a family home, business premises or public building, property owners want full control over access for protection and peace of mind. As a provider of access control technologies, we are seeing a growing demand for automated gates with a variety of access control systems. There are a number of considerations that buyers need to make when investing. And as an installer, there is advice that you can offer to help your clients make the right choice for their property. Here are some of the key considerations you’ll need to make and discuss with your client. Whomever you buy from, you should be offered more than a simple instruction manual. Electronic locks, magnetic locks and code security In the first instance, you’ll need to advise on the type of lock and access control available. Electronic locks release on the operation of the automation system to allow the gates to open. Locks are required for all non-locking (also known as reversible) operators and are recommended for any gate on a multi-user site or any gate over 2.5m. Apply the same logic to an automated gate as you would to a domestic door – for example, you wouldn’t fit your front door with a lock on the same side as the hinges or a drop bolt at the hinge end of a manual gate so why dispense with this logic when the gate is automated? Electronic locks release on the operation of the automation system to allow the gates to open There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks. These are all designed for external use. While the gate itself will provide physical security, the customer will want to feel in control of who enters their property, when and for what purpose. Consider access for post and deliveries, waste disposal and visitors arriving on foot etc. There is a range of options available. Intercom systems will allow the user to vet visitors, keypad entry can allow remote access for visitors with a specific code, remote controls allow an oncoming driver to open the gates without getting out of the vehicle, and a timer control can be used to open or close the gates at certain times of the day. Vehicle detection loops can be installed discreetly under the tarmac allowing the presence of vehicles to exit the gates and prevent closing whilst obstructed. Sliding gates versus swinging gates There are a number of locks on the market including magnetic locks, drop locks that “shoot” a bolt into the ground and side latching locks Gates can be automated to either swing or to slide open and in the case of swinging gates, the opener may be concealed underground or gate mounted. The most suitable opener for your installation will depend on the space available and the type of gate selected. Concealed underground automation is ideal for highly ornate gates. However, where gates are fully infilled (typical of many timber designs), gate mounted openers are concealed from the front of the gate by the gate leaf and present a cost-effective option. The choice between slide and swing is largely down to space - swing gates require a clear space for their opening arc whilst sliding gates require space to one or both sides of the gate. Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited, as they use the least space when opening. Voltage Most swing gate and sliding systems are available in 24v or 230v. The 24v systems still need 230v mains power – there is a transformer built into the 24v control panels. Deciding which voltage to use can include a combination of factors such as the material of the gates, the location of the system and the safety features you want. Concealed underground automation is ideal for highly ornate gates With wrought iron gates, the wind can pass through them whereas with fully boarded wooden gates (popular because they give full privacy) the wind has nowhere to go, so they act like sails. For commercial or industrial applications with larger entrances and a heavy gate, you may need 3 Phase 400v power (sliding gates only). Installing gate motors in confined spaces The environment in which you are fitting may well influence which gate and motor you recommend. Will it be in an exposed area which is subject to the elements? Will it be positioned on a slope? Sliding gates are perhaps the best choice where the drive slopes or when drive space is limited Installers have always faced the challenge of installing gate motors in confined spaces. When fitting a pedestrian gate, there is often limited space in which to work – potentially making an installation time consuming and technically demanding. If this is the case for you, consider a gate operator which is designed specifically for installations with limited space for manoeuvre. An example of this is the E5 compact gate operator. The operator is not only small but has an optional slide lever attachment designed for installations where there is extremely limited space, meaning that just 8cm of the pillar is needed for installation. What’s more, improved fixing points and a simple ‘hook and fasten’ process means assembly is safe, quick and straight forward. Ultimately, you’ll be looking for a good quality, reliable product with good service. Work with a supplier that offers more than just a manual. If they are happy to offer training, their time and advice when you buy, the chances are you’ll get their support long term.
The DSC550 was tested to the new ASTM F2656-20 standard which measures the penetration level from the foremost edge of the barrier versus the back-side of the barrier like the previous standard. This can provide a difference of (1.52 m.) and makes the negative penetration level even more impressive. Design and features The DSC550 open frame barrier features a shallow foundation of only 24 inches (61 cm). The open-frame design additionally provides a unique counter-balance design with no springs that need extra maintenance. The DSC550 alleviates the concerns of interference with buried pipes, power lines and fiber optic communication lines in urban applications. The shallow foundation also reduces installation complexity, time, materials and corresponding costs. The DSC550 is perfect for high water table locations and areas with corrosive soils. Installation The barrier was fully operational after the force of the M50 impact. The fact that no-assist devices are used to operate this electro-mechanical barrier is something totally new to the industry. In addition, the fact that little rebar is needed in the very small foundation is a win for integrators trying to earn a solid margin while installing the DSC550 and a win for the end-user with little disruption during installation. Emergency fast operation The new DSC550 provides an emergency fast operation of 1.5 seconds for electro-mechanical and 0.75 seconds for hydraulic operations. This allows a guard to quickly react to a perceived threat with the peace of mind knowing the barrier will deploy in a rapid manner under the most demanding scenarios. The DSC550 also provides intuitive touchscreen controls with data-logging and custom programming.
A result of the COVID-19 pandemic has been fewer crowds gathering for outdoor events. However, sooner or later, crowded events will surge, as will the danger of injury or death from vehicle attacks. The threats of vehicular violence are still present even though collisions have become less frequent and traffic, in general, is at a significant low. Preparing for such instances remains a high priority, and institutions are seeking to take a preemptive stance to prevent major incidents before they happen. Vehicle security barriers Even amid the pandemic, manufacturers of vehicle barriers have not seen a major impact on their sales. “Half of the battle against aggressors perpetrating a vehicle attack is pre-planning,” says Greg Hamm, Vice President of Sales and Marketing, Delta Scientific. He says Delta is fortunate to have long-standing trust relationships with many agencies, built over the last 46 years. “We're happy to see that demand for vehicle security barriers has not changed much – customers are preparing for the future when crowds will be present again, and probably larger than ever,” adds Stuart Glen, National Sales Manager of Jackson’s Fencing. “Lots of councils are using the downtime to install or upgrade security around town and city centers, which is promising.” Physical structures such as bollards, barriers, and barricades can stop a vehicle from entering a high-foot-traffic area. Temporary venues can deploy portable barriers. "We're happy to see that demand for vehicle security barriers has not changed much" Fully automated system The first consideration is the level of security required for a particular location. A parking garage for a foreign embassy or federal courthouse will require far more serious security measures than a parking lot for a mall. Other primary factors to consider include the frequency of vehicles moving in and out and whether there will be vehicle inspections performed or a fully automated system at the entrance. “A key challenge when protecting people from vehicle attacks is trying to ensure that the public are kept safe, but do not feel worried or overly aware of any risks,” says Glen. “People should feel protected and be able to move freely. Discreet measures such as bollards are ideal as they don't restrict pedestrian flow but are very effective in the case of a hostile vehicle attack.” Sparking future assaults The use of vehicles as tools of destruction has become one of the top concerns for security specialists Events and sports venues need increased protection as they are likely targets due to the high numbers of crowds. Places of worship are sadly another target that should be given extra protection, says Glen. The use of vehicles as tools of destruction has become one of the top concerns for security specialists. This tactic has grown popular regardless of ideology and is especially alarming when coupled with cars’ accessibility. In many places, individuals only need a valid driver’s license to rent a truck. News of a particular attack encourages or inspires other individuals to perpetuate the same form of violence. Unfortunately, this creates a feedback loop as more reports emerge following these tragedies, potentially sparking future assaults. Straightforward security solutions In the case of vehicle-ramming attacks, there are straightforward security solutions to protect patrons. Delta Scientific offers over 100 product designs, emphasising barriers that stop and destroy attacking vehicles. Delta’s barriers carry crash ratings from PU50 up to K54 and include sophisticated control systems that provide custom optimisation. Control systems feature the latest, most advanced protection technology. Early warning systems enable active security measures built into Delta products plus alert features to on-site security personnel. Delta Scientific’s High Security Protection and Barricade Systems are used internationally by governments, armed forces, federal agencies, private corporations, and other industries. Jackson’s Fencing’s range of solutions includes fencing, bollards, road blockers, and gates. They have been tested to PAS 68 standards and can stop a 7.5-ton vehicle travelling at 50mph (80km/h). The products come with a 25-year guarantee. Attractive timber appearance They offer crash ratings up to M50 and include both automated barriers and passive bollards In addition, their unique Linebacker PNR system is a cable crash fence, encased within a timber post and rail fence, offering a completely discreet yet highly effective vehicle security barrier with an attractive timber appearance. Facilities that require day-to-day employee and civilian access need permanent solutions installed to thwart daily terror threats, says Hamm of Delta Scientific. Solutions include wedge barriers, bollards, beams, and sliding gates with high duty cycles and excellent reliability coupled with appropriate crash ratings. Local fairs and festivals, parades, conventions, sports, and vaccination sites utilise portable barriers that can be towed into place and set up within 30 minutes. They offer crash ratings up to M50 and include both automated barriers and passive bollards. They can be plugged into a local 120v source and provide a portable solution that allows vehicle throughput by pushing a button. Vehicle-borne attacks Both temporary and permanent barriers are extremely effective, says Glen of Jackson’s Fencing. Temporary barriers can be deployed rapidly and removed when a threat has passed (for example, an event such as the London marathon, where large crowds gather), while permanent measures are used for sites that will always be a high-risk target. Glen says temporary barriers also generally have a more dominating appearance and wider footprint. Permanent measures are used for sites that will always be a high-risk target. Temporary barriers can be used immediately after a risk assessment highlights vehicle-borne attacks as a threat to a site before permanent measures are installed. They can help to identify the ideal positioning of permanent barriers – often it's a case of trial and error before finding a solution that works well for one’s particular needs. The United States Department of Homeland Security (DHS) has provided certification according to the Support Anti-terrorism by Fostering Effective Technology Act (SAFETY Act) of 2002. Access control products This certification minimises insurance risks for organisations that deploy authorised Delta vehicle access control products to protect against terrorists and errant drivers. All products certified are covered retroactively back to 1984 and are now authorised to carry the SAFETY Act Designated mark. By minimising insurance risks to deploying authorised Delta vehicle access systems, this certification lets customers feel comfortable knowing that they have the full faith and backing of the Department of Homeland Security. A common planning deficiency occurs when designers choose non-certified barriers or barricades A common planning deficiency occurs when designers choose non-certified barriers or barricades. Certified equipment has been tested and proven to work under extreme conditions, thus giving planners the confidence they rely on. No area is more critical to the vehicle barrier selection process than testing. Without adequate testing, there is no assurance that the barrier will resist the threat. Independent testing company Testing is normally done by an independent testing company or government agency, such as the Department of State (DOS) and ASTM. Comprehensive reports of test results are issued and are available from the testing agency or manufacturer. A common misconception among the general public is that the barriers are ‘ugly,’ but this often comes from the appearance of temporary barriers that are installed for testing purposes before deciding on permanent measures. Temporary barriers often have a large footprint because they have no foundations and can be quite obtrusive. There are actually many discreet and attractive permanent solutions such as road blockers and stainless steel rising bollards, which allow flexible control over entry and security, and can be rapidly activated.
Delta Scientific, the manufacturer of counter-terrorist vehicle control systems used in the United States and internationally, announces that they have reached a milestone in achieving job number 10,000. That translates to over 9,800 wedge barricades, 1,100 gates, 5,300 beam barriers, 23,000 bollards and thousands of traffic spikes and gate arms. The first order was entered into the system in 1974 for what is now the Sabre Tooth Traffic Control with Tire Spikes that enforces ‘One Way’ traffic flow for parking facilities or other single direction vehicle lanes. Best possible product solutions Delta has been fortunate to be on the receiving end of several large contracts throughout their history. In August of 1998, Delta Scientific announced an $8 million order to produce barrier systems for United States embassies around the world. In June of 2004, it received a $25 million order from the U.S. Air Force and, in August of 2010, garnered a $19 million order to supply counter-terrorist vehicle barricades for the Forward Operating bases in Afghanistan. From our first days, it has always been the goal of Delta Scientific to help supply our clients" "From our first days, it has always been the goal of Delta Scientific to help supply our clients with the best possible product solutions that meet their vehicle access control application needs," affirms David Dickinson, president of Delta Scientific. "For instance, if one of our products doesn't match the exacting security needs of the client, we will create a new product that does and produce it on budget and on time. We will then add it to our inventory of available products for all." Perimeter security applications As a result, Delta Scientific Corporation has become the pioneer manufacturer of vehicle access control equipment with over 260,000 square feet of production facilities. Recognised as the industry innovator, with a bounty of patents, more than 40,000 Delta systems protect people and property in over 130 countries around the globe. Delta Scientific has now proudly conducted 65 live full-scale crash tests. "Delta Scientific is the de-facto solution for perimeter security applications. We are the trusted brand in the industry," states Greg Hamm, vice president of sales and marketing. “With spare parts stocked and ready to ship daily, you can be assured that your Delta systems will always be operational. Delta's technicians are available for installation and maintenance services as well as email and phone consultation. Product reliability, customer service and innovation are the standards that set Delta apart from the competition."
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