E1 simple ladder for rungs

E1 simple ladder for rungs.

The Euro Series is built in ribbed aluminum, to EN131 standards and tested by the Milan Polytechnic and also by the German TUV. It is the medium-high range series with excellent equipment, comfort and sizing.

Euro E1 is a series of stairs in extruded ribbed aluminum for professional use built with an advanced automatic edge-wrapping system that permanently fixes the steps to the uprights with a "sandwich" effect. A 1 trunk can be used against the wall.

TECHNICAL FEATURES
• Section rungs 27x27 mm
• Step between the steps 28 cm
• Load capacity 150 kg
• Number of rungs: from 8 to 20
• Heights: from 2.32 m to 5.67 m
• Trunk width: 42.3 cm

STANDARD EQUIPMENT
• Non-slip rubber pads
• Non-slip runged pegs
• Labels and user and maintenance manual
• Test certificate according to Italian and European regulations

HOW TO CHOOSE THE LADDER TO BE PLACED ON THE WALL ACCORDING TO THE NECESSARY HEIGHT

For all simple and multi-element support stairs, the total length of the staircase indicated in the catalogs is different from the useful height (vertical height inclined during use).
The support ladders can generally be used between 70 ° and 75 ° (by law 65 ° / 75 ° ladders and 60 ° / 70 ° step ladders) so it is possible to apply a simple formula to calculate the length of the scale needed according to your needs:

FORMULA TO CALCULATE THE LENGTH OF THE LADDER (A) ON THE BASIS OF THE SUPPORT HEIGHT (H):

1) Having the support height H (distance from the ground to the ladder support point) the formula is: A = H + 5%
A is the length of the staircase
H is the height from the ground to the support point.
Example: if H is 3.00 m + 5% = 3.15 m
(A = 3.15 m which is the length of the ladder to be placed there).

2) Having the HS landing altitude (distance from the ground to the landing point on a mezzanine, a roof or a roof)
the formula is: A = HS + m 1.00 + 5%
A is the length of the staircase
HS stands for the height from the ground to the landing point.
Example: if HS is m 3.00 + m 1.00 + 5% = m 4.20
(A = 4.20 m is the length of the ladder to be able to be supported at that point and reach that landing height by calculating 1.00 m of ladder which acts as a bodyguard / support for the operator during the landing.

It is also possible to do the opposite. The support height can be obtained on the basis of the staircase owned or chosen.

FORMULA TO CALCULATE THE USEFUL HEIGHT OF SUPPORT (H) ON THE BASIS OF THE SCALE (A):

1) Having the scale with length A to understand at what height it can work the formula is as follows: H = A / 1,065
A is the length of the staircase
H is the height from the ground to the support point.
Example: if A is 3.00 / 1.053 m = 2.85 m
(H = 2.85 m which is the maximum height to which the ladder can be placed)