Roof Mounts and top structure

MEGATRO is professional andcapability to enable us to supply various solutions for rooftop sites. Withthese solutions, you will benefit from easy access to the antenna and fasterinstallation. They are particularly useful in urban areas where site space fora tower is not feasible, but tall buildings are available to mount antennae on.Our roof mounts to meet a variety of communication tower needs such as PCS,wireless cable, DBS, and UHF/VHS reception.
With professionally engineered construction and fabrication, you can be assuredyou're getting a virtually maintenance-free product built to the higheststandards. And because our roof mounts are hot-DIP galvanized afterfabrication, our roof mounts won't rust.
Additional features inculde:

Offer both Fixed Mounts and ballast roof mounts
Galvanized for corrosion protection
Varied mast heights available
Varied mast pipe O. D. Available
Quickly shipped and quickly assembled
Minimum bolted connections
Engineering ballast tables available
Optional roof pads and mats available
Some models are UPS shippable
Other information:
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 5tons
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
MEGATRO provide roof mounts and top structure design with below requirements

Design Requirements and Basic of Design
MEGATRO TOWERS will guarantee the overall safety of the tower. MEGATRO TOWERS will submit design calculationreport for member design of tower and overall structural stability of thestructure, which is signed by a charted structural Engineer.
MEGATRO will supply the skeleton to scale, showing the assembly of thestructures, the antenna mounting levels, other detail drawings etc.
The calculation method to be adopted for tower design will be decided byMEGATRO TOWERS with the consent of the client.
All materials will comply with British Standard (hereinafter called BS),Japanese Industrial Standard (hereinafter called JIS) or equivalent standards.The permissible stress of the materials will comply with BS, standard byArchitectural Institute of Japan (hereinafter call AIJ) or equivalent. Thestandards adopted for all materials will be stated separately.

General Design Criteria
Mast will be designed based on GB, BS 8100, TIA/EIA-222-G-2006, IS 802 &IS875 or equivalent international standards.
The wind loading on the tower and antennas mounted on it will withstand aground level wind velocity of 140 Km/h and survival speed of 180 Km/h includingwith height in accordance with latest BSI CP3: Chapter V: Part 2: BritishStandard (BS)
Antenna that will be considered when it calculates wind areas will be Six GSMantennas, Two each 600 mm diameter microwave dishes & one 1.2m ? Microwaveplus all the feeders for GSM and MW antennas.
Allowance will be given to the effective windage area of the following:
Feeder runway
Feeders
Platforms and guard rails
Ladder and ladder guards
MEGATRO submit the complete data showing the drag factor from various angles ofwind on the antenna offered.