Ecvv Trade
Multicolor Steel (India) Pvt. Ltd.

China Manufacturer with main products: Cladding Sheets, Roofing Sheets, Prefabricated Cabins, Peb Structure, Movable Cabins, Portable Cabins, Steel Structure, Ventilation System

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Place of Origin: Haryana in India


 Multi- SeamTM Bare Galvalume Steel
Preparation of Shop Drawings, Supply & Installation of (Option of single length if site roll formed) standing seam profile,  from Bare Zincalume AZ-150 coating class (Total on both side) with minimum profile Overall Width cover width 485mm  height 51mm, pitch 485mm, with stiffening ribs at regular interval in the valley available in any length from 1mtr.-13 mtr. with flutes in the pan of the panel at regular intervals along the length for stiffening, perpendicular to main corrugations.
The side laps should be field seamed by portable electrical seamer machine which finally seams the lap from 1800 to 3600 for double locking system to make the system water tight, dust proof & keep moisture out.
The sheets to be fixed to the structural members using special clips which allow taking up expansion & contractions & no penetration of roof from the top. Complete as per specifications.
The exposed sheet to be fixed over the G.I. Sub-girt using concealed clip system fabricated out of G.I. sheet.
Multi-SeamTM Roof System is steel membrane like structure covering entire building with panels joined together with a double lock standing seam and a uniquely designed clip formed into the seam at the building site in a unique manner that requires no through fasteners or holes. 

Key Features & Dimensional characteristics of the product are as follows:                                                                                 
  • Totally Screwless Roof.                                                                                              
  • Maintenance Free Roof.
  • Trough depth & Pitch – 51 mm & 255 mm respectively                              
  • Covered width – 485 mm resp.                                                                                
  • Substrate (base material) –Color Coated Galvanized (Zn coating 120 gsm& above polyester paint coating of 25 micron (20 micron DFT over the exposed surface, 5 micron DFT over unexposed surface & 5 micron primer) or Natural Galvalume / Color Coated Galvalume (AZ – 150 ) Confirming to ASTM A792, AS 1397
  • Thickness available – 0.47 mm to 0.60 mm
  • Single max. Length available – 13 m (100 meter long sheet at site by on site roll forming).
  • Fixed with the help of special type concealed clips which is completely made of stainless steel.
  • The recommended minimum roof pitch for this profile is 2 0.
  •  Roof panels are permanently seamed together with a full 3600 double lock seam to keep moisture out and designed as water and dust barrier with the help of electrical roof seamer.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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