INSTALLATION CONSTRUCTION COVER COVER

Construction and installation of cover structures to ensure technical and aesthetic properties.

Erection of columns with purlins (if any) tie the columns together. Alignment column is finished neatly, then proceed to erect the truss. Erect the truss frame inside and then proceed to erect the outside truss frame (according to the moving path of the crane - see attached construction organization drawing). The erection must be started in the space with wind bracing (column and roof bracing). Fix the two mounting brackets in the air-raft position before mounting the adjacent frame. This process is then progressed to the next frames. There must be temporary bracing during erection. Use roof purlins, wall purlins combined with working bracing cables to locate and link trusses together. Install tole after adjusting truss frame, straight purlins, clean cleaning, complete paint scratches on truss and purlin. When completing the cover: regularly use chalk or string tension to locate or mark the landmark positions to weigh the sheets. When walking on the roof, you must put your foot on the lower wave (sound wave), if you step on the high wave, it will crush the tole zone, which can cause dents or perforation causing leaks.

CONDUCTING ROOFING INSTALLATION STAGE

Step 1:

Each roofing sheet will be transported to the exact position of the purlins by sliding pipes.

Step 2:

First, it is necessary to install the safety cable system on the roof as well as prepare a full range of electrical equipment for the construction.Note, the electrical construction during installation must avoid direct contact. continued with purlins and roofing.
Proceed to locate and install each corrugated iron plate to the correct position as well as ensure aesthetics.

Step 3:

Installation of construction scaffolding system firmly.
Proceed to erect the whole system of purlins, middle purlins and all corrugated iron, gutters, ventilation leaves.