External thermal insulation composite systems, or ETICS for short, are multi-layer systems used to insulate the external wall of a building. The ETICS consists of insulating materials, a type of fixin

External thermal insulation composite systems, or ETICS for short, are multi-layer systems used to insulate the external wall of a building. The ETICS consists of Insulating materials, a type of fixin

A sandwich panel consists of two faces and a supporting core. The supporting core is made of a thermally insulating material. It is connected to the two faces via an interference fit such that the thr

Pipes, fittings and inspection chambers are parts of rainwater or waste water drains for property drainage. They serve to ensure the safe discharge of surface water and/or waste water from the propert

Infiltration elements form part of the property drainage system. They serve to store or retain rainwater. If infiltration elements are used on a property, it must be ensured that no dangers to the adj

Trenchless rehabilitation techniques are increasingly being applied in wastewater engineering today. For the rehabilitation of underground supply pipes and drainage pipes, techniques such as lining wi

Fire-resistant enclosures for electric panels separate measuring devices and electric panels from required stairwells and spaces between required stairwells and exits or encase electric panels for saf

External thermal insulation composite systems, or ETICS for short, are multi-layer systems used to insulate the external wall of a building. The ETICS consists of insulation boards, a type of fixing a

Overfill prevention devices are safety devices within the meaning of water legislation that interrupt the filling operation or trigger an audible/visual alarm before the maximum permitted filling leve

A prefabricated stair system consists, e.g., of steps, landings, stringers, handrails, balustrades and fasteners. The following stair systems are distinguished: stairs supported by load-bearing bolts,

External thermal insulation composite systems, or ETICS for short, are multi-layer systems used to insulate the external wall of a building. The ETICS consists of Insulating materials, a type of fixin

A single-room heating appliance is a heating appliance which serves to heat the room in which it is placed or installed. Heating appliances, chimneys

Telescopic and non-telescopic props made of steel in accordance with EN 1065 or aluminium in accordance with EN 16031 are used on construction sites as temporary vertical supports during construction

The systems serve to treat wastewater from vehicle cleaning facilities to such an extent that the water can be reused in the washing process (closed-loop systems) or introduced into the sewer system.

Concrete constituents

Central heating appliances ( Sammel-Feuerstätten ) are heating appliances that heat a medium (usually heating water) and provide warmth to a building via the ductwork and radiators. They are not to be

Concrete constituents

Leakage indication systems serve to detect liquids hazardous to water that have escaped from tanks or pipes into the collecting device. In this case, a visual and/or acoustic signal is triggered. Leak

Thermoplastic tanks are especially suitable for storing certain liquids hazardous to water because they often have a more favourable corrosion behaviour than metal tanks and hence are resistant to var

A hold-open device is a system of devices or device combinations suitable for the controlled disabling of the function of closing devices. Hold-open devices may be used on fire doors, smoke control do

Single-room ventilation units ensure a controlled air exchange between the building interior and the outside environment which is independent of the ventilation behaviour of the occupants. Ventilation

Anchor bolt steels are manufactured in hot rolling mills (by quenching, cold-drawing or additional tempering, alone or in combination) in straight lengths. The steel rod surface is ribbed or threaded.

Overhead glazing (also known as 'horizontal glazing') is understood to be glazing with an angle of inclination of more than 10° with respect to the vertical plane. With overhead glazing, it is assumed

For these wall construction techniques, precast concrete elements fitted with reinforcement are filled with in situ concrete. For applications comprising precast elements, lattice girders may be used

Reinforcing steel in coils is hot-rolled and cold-drawn reinforcing steel in coil form. It is manufactured in coils or wound on reels at the manufacturing plant and then straightened, bent and cut or