10. New Sun light Window with 5cm upper the roof surface
Number of target windows is 230 window with dimension
290cm x 95 cm and galvanized Steel duct Z shape 5cm
1.5mm thickness
they coast about =230x 220 SAR = 46000 SAR
18. Installation of Galvanized steel duct with dimension •
35cmx20cmx20cm connected to the drain pipe
It is about 550m it will coast about 550m x 50
27,500 SAR=SAR
30. Installation of Galvanized steel duct with dimension
15cmx20cm connected to the drain pipe
It is about 142 m it will coast about 142m x 70
9,900 SAR=SAR
•
36. Rising the cable (earthing cable) with length about
=SAR2100420 m with coast about =420x 5 SAR
•
Rising the pipe with length about 100m with coast
about = 100x 6 SAR =600 SAR
•
37.
38.
39.
40.
41.
42.
43.
44.
45.
46. Filing the pockets and the surface holes with foam
solution
The pockets about 113 with it will coast about 113x 80 •
SAR =9000 SAR
Remove, restoration, and resealing in with insulation •
foam the damaged factory surface
The area of the damaged insulation about 1130m² •
with coast about 33000 SAR
Editor's Notes
New Sun light Window with 5cm upper the roof surface
