William Gardner has US Patent #7781751 for the use of colored glass absorption filters (and other kinds of wavelength changing absorption filters for use with UV LED battery operated devices). If someone imports, makes, uses, offers to sell, or sells filtered UV LED flashlights in the U.S., using colored glass absorption filters such as Hoya glass, Kokomo glass, or ZWB2 glass, they are infringing US Patent #7781751. William Gardner has authorized Way Too Cool, LLC to use his patent and he is willing to license the use of the patent to other manufacturers of filtered UV LED Flashlights and similar UV battery operated devices. If you buy a filtered UV flashlight or other similar battery operated product that does NOT have U.S. Patent number 7781751 on it - please be aware that it is COUNTERFEIT and that selling it, or purchasing it, infringes on the patent and is illegal.

Block and beamfloor detail

Section showing multiple beams concreted together to support wall over. Number of beams and centres required are dependent on the weight of the wall.

Block and beamfloor suppliers near me

Beam ends laid onto a DPC and spaced out using the block infill, with a minimum of 100mm bearing. Blocks are bedded onto split course blocks and built into the wall.

SuDs (Sustainable Drainage Systems) are about to become mandatory in England with the enactment of Schedule 3 of the Flood and Water Management Act 2010. But what does this mean for your next development? In this blog we explain what you need to consider. read more

Block and beamsuppliers

Bricks have a huge cultural significance that has shaped our built environment for centuries. In many of our older cities, towns and villages, the challenge for architects is how can they take this cue to match their surroundings while creating their own design statement that will become part of tomorrow’s heritage. read more

Beam and block offers simple and robust detailing as illustrated below. For construction purposes please refer to site-specific layout drawings provided by Bison Precast.

The Aurora 365nm UV LED flashlight is a Way Too Cool exclusive item. This handheld light puts unbelievable UV output in the palm of your hand. Four individual LEDs and an integrated fan are connected to the circuit board with plug-in connectors for easy, non-solder replacement of parts. The fan is designed to keep the LEDs cool for prolonged operation.

Disadvantages ofbeam and blockflooring

Block and beamcost

The set also comes with a simple-to-use Li-ION smart USB charger. While the batteries are charging the LED will be red. When the batteries are fully charged, the LED turns a solid green and the batteries should be removed from the charger. If you have questions about the charger, please contact us with your concerns.

Advantagesanddisadvantages ofbeam and blockflooring

Block and beamfloor installation instructions

The Ergonomic Knurling Pattern offers a comfortable, secure grip, and the reflector emits excellent beam shape. The flashlight has an ON/OFF Click switch in the tail cap. There is a high and a low power setting. When turned on it goes to the high setting, but slightly pressing the on/off button changes modes between high and low power. The light has a Lanyard attachment. The power supply is four 18650 lithium-ion rechargeable batteries.

Some of the WTC Dealers offer different options for the batteries and the charger. When purchased directly from WTC, the flashlight set comes with four 2,500 mA protected rechargeable Li-ION batteries, the filter glass pre-installed, and a USB charger.

The batteries will arrive partially discharged because of postal regulations. You should consider fully charging the batteries before extended use. We provide 18650 batteries that have been tested to be between 2,500 mA and 3,000 mA.

TYPICAL LAYOUT Beam and block floors offer a simple and robust detailing. The main details ar represented here, but for construction purposes please refer to site specific layout drawings by Bison Precast.

Leading building products manufacturer, Forterra aided the uncovering and documenting of Must Farm, an incredibly well-preserved bronze age settlement found close to its Kings Dyke clay quarry in Peterborough. read more

Block and beamcalculator

Bison Precast prestressed concrete beams exhibit an upward curve known as camber, which is a result of the compressive force near the bottom generated by the prestressing tendons. An allowance of span/300 should be taken into account in floor finishes or bearing levels.