Assembly instructions & matching ceiling supports (EN 1065)

Aufbau des Systems

In diesem Video erkläre ich den Aufbau des Bautri-Systems und gehe auf die Unterschiede und Besonderheiten der Stützen ein.
Im Video ist noch ein älteres Design des Systems zu sehen.

Which supports are suitable?

Support

The Bautri system is manufacturer-independent and compatible with almost all construction and formwork props according to EN 1065, as well as comparable aluminum spindle props such as Peri Multiprop and Ischebeck Titan HV; suitable for prop lengths from 100 cm to 400 cm (EN 1065). Since August 2025, the fifth hole per mounting point also ensures compatibility with the Ischebeck Titan 2 (asymmetrical hole pattern).

What should be considered when choosing supports?

Perforated pattern

Anchor plates vary in dimensions and material thickness, and rusty or warped plates may also be found. The correct hole pattern for connection to the Bautri system is crucial for proper use.

Requirements for anchor plates:

Flat design

4 holes in an 80 × 80 mm grid

Bore diameter of at least 12 mm

Various anchor plates are securely fixed via the system's threaded screws to reliably absorb high forces.

Exception : The DOKA Eurex has 9 mm diameter holes. Enlarging these holes is strongly discouraged for safety reasons, even though it may occur in practice.

What is the difference between class B and BD supports?

Designations

EN 1065 defines different types of columns, which vary in their load-bearing capacity and length. The two most common classes are B and BD. Often, a number follows the class designation, as in B30. This number indicates the maximum length of the column, in this case 300 cm.

Class B

Good ratio between weight, price and extension length

Usually equipped with internal threads : protects the threads from dirt.

Permissible tensile load: up to 2.5 t with a system height of up to 4.0 m

Class BD

It meets all the requirements of class B, but offers higher load capacity at a slightly higher weight.

Usually with external thread : prevents the down tube from slipping out and protects against twisting – important for the use of heavy-duty casters.

Permissible tensile load: up to 3.3 t with a system height of up to 3.5 m

Are there any other supports?

Aluminum spindle supports

The Bautri system is compatible with two well-known and widely used aluminum spindle supports.

Ischebek Titan HV

Peri Multiprop

The Ischebek Titan HV can be used without restrictions; however, the Peri Multiprop requires M10 hammerhead bolts for connection to the Bautri system's foot elements, as the hole pattern is directly adjacent to the box profile. These hammerhead bolts are available in the shop.

Matching supports included in the set