Torre Con Mascheramento

8/20/2019 Torre Con Mascheramento

http://slidepdf.com/reader/full/torre-con-mascheramento 1/4

A l l l e g a l r i g h t s i n t h i s d o c u m

e n t a r e t h e e x c l u s i v e p r o p e r t y o f c a l z a v a r a a n d n o p a r t o f i t m a y b

e r e p r o d u c e d o r c o m m u n i c a t e d t o a n y o t h e r p a r t y w i t h o u t o u r a u

t h o r i z a t i o n .

A l l d a t a i n t h i s c a t a l o g u e i s f o r r e f e r e n c e o n l y a n d m a

y b e c h a n g e d w i t h o u t n o t i c e ,

i n l i n e w i t h o u r p o l i c y o f c o n t i n u o u s

t e c h n i c a l d e v e l o p m e n t .

ca lzavarah e l p i n g w o r d s t o f l y

SGS

I

S O

9 0 0

1

TOTEMTOWERCamouflaged Tower



c a l z

a v a r a

c a l z

a v a r a

c a l z

a v a r

a

c a l z

a v a r

a

c a l z

a v a

r a

c a l z

a v a

r a

c a l z

a v a r a

c a l z

a v a r a

c a l z a

v a r a

c a l z

a v a r a

c a l z

a v a r

a

c a l z

a v a

r a

c a l z

a v a r a

c a l z a

v a r a

c a l z a

v a r a









GENERAL DESCRIPTION

The STRUCTURE consists of a square-section tower designed tobe entirely clad with panels made of a radio-electrically

transparent material. Inside the structure, there is a caged

climbing ladder which is accessible from the base of the tower

through an access door. It is even possible to install floodlights at

the top of the tower.

TOTEMTOWER can accommodate panel antennas and dish

antennas up to Ø 60 cm inside its structure, without the outer

cladding compromising their radio-electric performance.

These structures are available in heights of 20 to 40 m, and can

be supplied with any type of reproduced image and externalcolouring, either uniform or shaded.

The possibilities for reproducing images on the outer cladding are

virtually unlimited. calzavara is able to carry out investigations to

locate suitable digital photo material for reproduction.

Alternatively, Customers may send images the plan to reproduce,

on high resolution digital photo media. calzavara will send one or

more graphic simulations of the outer cladding.

The VERTICAL CABLE TRAY, made of Ø 20 mm tubular sections,

is positioned close to the climbing ladder, along the whole length

of the tower.

The HORIZONTAL CABLE BRIDGES are designed to provide

overhead support for feeder and service cables between the

structure and the equipment room.

They are available in various lengths and can be fitted with

protection covers.

The AIRCRAFT WARNING SYSTEM conforms to ICAO or FAA

standards. For day-time warning, the top third of the structure is

painted red and white; the night-time warning system comprises a

low intensity light unit with steady red light (art. S……..).

As an alternative, both day-time and night-time signalling can beprovided by a medium intensity light unit with white flashing light

(art. SEGS2320K).

The LIGHTNING PROTECTION SYSTEM consists of a lightning

conductor with a pick-up device, secured to a rod at the top of the

structure (art. LKPI).

The GROUNDING SYSTEM, which carries the electrical discharge

picked up by the lightning protection system to ground, consists

of a set of copper-plated or galvanized ground rods and copper

ground plates, connected to each other by a copper conductor.

The system ensures equipotentiality of the structure (art. GRPI).

TECHNICAL SPECIFICATION

SUPPORTING STRUCTUREDESIGN

Design follows the most modern measuring criteria, with the aid of

advanced software systems. Structural analysis, static and dynamic

tests conform to the most recent United States (EIA 222) and

Italian (CNR-UNI) standards. Tests to other international

standards (EURONORM, BS, NV65, etc.) can be carried out on

request.

WIND LOADS

In accordance with the requirements of EIA standards 222: basic

wind speed equivalent to 100 mph.The structures are also tested in accordance with Italian

standards, for wind zones from 1 to 3, roughness class D, category

II and Ct = 1.0.

TWIST & SWAY

Maximum twist and sway at the summit, with a constant wind

speed of 100 Km/h blowing over the whole length of the tower, is

less than 0.5° (30’).

MATERIALS

The materials comply with the requirements of European

standards (EURONORM):

Structural parts: S355JR (Fe 510 B) EN 10025

Nuts and bolts: type 6.8 EN 20898-1

GALVANIZATION

All metallic materials, except for stainless steel and non-ferrous

parts, are protected by hot-dip galvanizing in accordance with

ASTM A123 and Euronorm EN 1461 standards.

FOUNDATIONS

Standard versions, designed for erection on reinforced concrete

foundations, are calculated for a permissible ground load greaterthan 2 kg/cm2. The following solutions are available on request:

• special pile or micro-pile foundations

• foundations with rock anchoring system

SHROUDMATERIALS

• fibreglass and plastic materials

• nuts, bolts and fixing accessories in stainless steel

OPERATING CONDITIONS

• temperatures from –20°C to +85°C

• humidity: 100%

TOTEMTOWER

calzavara - tel. +39 0432 84381 fax +39 0432 848997 www.calzavara.i t [email protected] TELESTYLE 2006 - page 46

This product is based on a design similar to that of a traditional antenna tower but, because it can be fitted with countless types

of external cladding, TOTEMTOWER can become an advertising sign, a medieval tower or other type of architectural

structures.



c a l z

a v a r

a

c a l z

a v a r

a

c a l z

a v a r a

c a l z

a v a r a

c a l z

a v a r a

c a l z

a v a r a

c a l z a v

a r a

c a l z a v

a r a

c a l z a

v a r a

c a l z

a v a r

a

c a l z

a v a r a

c a l z

a v a r a

c a l z a v

a r a

c a l z a

v a r a

c a l z a

v a r a

H =

2 0

- 2 5

- 3 0

- 3 5

- 4 0

m

2.5 m

floodlights

H - H e i g h t

W i d t h

F o u n d a t i o n

e x c a v a t i o n

v o l u m e ( A )

F o u n d a t i o n

c o n c r e t e

v o l u m e ( A )

T o t a l g r o s s

w e i g h t

D e s p a t c h

v o l u m e

T w i s t &

s w a y ( B )

L a d d e r ( C )

mArticle m m3 m3 kg m3 -

TOTT 20

TOTT 25

TOTT 30

TOTT 35

TOTT 40

20

25

30

35

40

2.5

2.5

2.5

2.5

2.5

35

40

60

75

100

22

25

35

40

43

8300

10600

13500

16200

19500

9

12

14

17

20

10'

17'

19'

23'

28'

G

G

G

G

G

degree

TOTEMTOWER









TOTEMTOWER

calzavara - tel. +39 0432 84381 fax +39 0432 848997 www.calzavara.i t [email protected] TELESTYLE 2006 - page 47

RADIO-ELECTRIC TRANSPARENCY

Comparative measurements in bandwidths from 400 MHz - 2.2 GHz

have shown signal attenuation of < 1 dB. Data relating to radio-

electric transparency tests is available on request.

CUSTOM PRODUCTScalzavara is able to design non-standard TOTEMTOWER

structures to meet specific customer requirements.

For further information, please contact our Customer Care

department ([email protected]).

CATALOGUE PRODUCTSSTANDARD SUPPLY

This provides the minimum configuration required for installation

of the structure, excluding radiant systems and antenna mounts.

Standard supply includes:

• tower complete with external cladding

• graphic reproduction on the outer cladding (from high

resolution digital photo material supplied by the Customer)

• template and foundation bolts

• vertical cable tray

• caged climbing ladder, with intermediate rest platforms

• packing list with installation and maintenance instructions

• packing

ACCESSORIES

These parts are additional to those provided in the basic versions

and must be ordered separately:

• personalisation of outer cladding (art. TOCL)• antenna mounts (art. AMCP 60.. ..)

• floodlights (art. FLOD)

• aircraft warning system (art. S........, SEGS2320K)

• day-time warning system (art. SOVD)

• horizontal cable bridges (art. HBAI ...., FFUB ....)

• lightning protection system (art. LKPI)

• grounding kit (art. GRPI)

For a description of some of the above accessories and for

ordering information, please refer to the Accessories section.

NOTES: All data refers to standard configuration versions.

(A) Approx. value.

(B) Constant wind speed of 100 km/h blowing over the entire structure height.

(C) G = Caged ladder with rest platforms.

Torre Con Mascheramento

Documents

Transcript of Torre Con Mascheramento