DOMES INTERNATIONAL(INDIA) LTD.

TECHNICAL SPECIFICATION OF DOME

Prefabricated Structures can be made out of fiberglass, cement, metal, plastic, etc. Of these, Fiberglass Structures are a specialized and highly technical process. The composition for manufacturing Fiberglass Dome Structure contains fiberglass, unsaturated chemicals (Gel Coat, Resin, MEKP) and high-density Polyurethane foam as insulation by SPRAY-UP Technology. For the advantage of SPRAY-UP Technology, please refer Annexure-A.

Manufacturing of Fiberglass Dome Structure involves costly raw material, chemicals and skilled labourers.

Raw Materials:

Fiberglass

Unsaturated Polyester Resin

MEKP

(d) Gel Coat

(e) Acetone

(f) P.U. Sheet

Process:

Mould Preparation: At this stage Acetone is used to clean the mould surface thoroughly.

Gel Coat:On the thoroughly cleaned mould surface, Gel Coat will be sprayed at 0.5 mm thick.

First Chop:Upon curing the Gel Coat, the mould will be shifted for first chop of Fiberglass mixed with MEKP and Resin. At this stage the Fiberglass will be sprayed at 3 mm thick.

Insulation:Polyurethane Sheet of 20 mm thick will be laid on first chop as insulation.

Second Chop:As in process first chop, 2mm thick Fiberglass will be sprayed on the insulation to make a total thickness of the panel to 25 mm.

Once all the above process is completed, the mould will be taken for pulling and then drilling, grinding, etc. will be done.

Details of Panels:

Cross section of the panel is

Type of insulation is P.U. Sheet (Polyurethane).

On each panel 24 holes are provided at a uniform distance to avoid any mismatch while erection.

Flange area thickness will be 4 – 5mm.

Size of Door opening 37”x82” and Window opening 37”x52”.

List of Panels being used:

Wedge Panel Plain

Wedge Panel Dormer

Wedge Panel Bubble Window

Expansion Panel Plain

Expansion Panel Dormer

Expansion Panel Window

Canopy

Bubble Window

HDPE Pipe

Silicon Sealant

ISI make Iron Anchor Bolts

ISI make Iron Bolts & Nuts

Accessories:

Bubble Window made out of Poly Carbonate of 32” OD, 28” ID

Canopy made out of Fiberglass of 4’ length, 2’ width, 2mm thk.

Silicon Sealant for sealing panel joints

HDPE Pipes for flange cover

ISI make Iron Anchor Bolts of 4”x 1 / 4 ” size

ISI make Iron Bolts and Nuts 2”x 5 / 16 ” size

Basement details: A concrete plinth of 2’ wider than the Dome Structure periphery should be made available. The height above ground level depends on the customer’s requirement. Before digging foundation, the buyer should consult with the supplier to avoid any confusion.

All the joints are connected with nuts/bolts of 5/16”size and 2” long as well as anchor bolts of 3/8” size and 3” long and silicon sealants. The seams are covered with HDPE Pipe of 2” dia and the outside joints are filled with GE make Silicon Sealant. Doors and Windows are fitted with bolts and nuts.

Internal partitions are not our scope as we are manufacturing only the Dome Structure. The client can do internal partition as per their requirement.

The height of the Dome will be 10.3” (from central).

For relocatable Dome, folding tile flooring is ideal. Otherwise, permanent flooring with tiles is advisable.

The outside colour of our Dome is ‘Ivory’, which is permanent and no colouring is required. Internal colouring can be done with Synthetic Paint of standard manufacturers.

Electrical, plumbing, etc. can be done as per conventional system.



Sr.
No
ModelName Dimentions
in feet Length
XWidthXHeight
Carpet Area No of
doors'provi-
sons
No of
Windo'provi-
sions
Panel
Thickness
Insula-
tion thick
-ness
No Wedge
Plain
No Wedge
Dormer
No Expan.
Plain
No Expan.
Dormer
No Top
Insert
      m2 sq.ft.                  
1 20'6"x20'6"x10'3" 30.67 330 1 1 25mm 19mm 6 2 Nil Nil Nil
2 26'4"x20'6"x10'3" 41.82 450 1 1 25mm 19mm 8 Nil Nil 2 Nil
3 32'2"x20'6"x10'3" 52.97 570 1 2 25mm 19mm 8 Nil 1 3 Nil
4 38'x20'6"x10'3" 64.13 690 1 2 25mm 19mm 8 Nil 3 3 Nil
5 43'10"x20'6"x10'3" 75.28 810 1 3 25mm 19mm 8 Nil 4 4 Nil
6 49'8"x20'6"x10'3" 86.43 930 1 3 25mm 19mm 8 Nil 6 4 Nil
7 55'6"x20'6"x10'3" 97.58 1050 2 3 25mm 19mm 8 Nil 7 5 Nil
8 61'4"x20'6"x10'3" 108.74 1170 2 3 25mm 19mm 8 Nil 9 5 Nil
9 67'2"x20'6"x10'3" 119.89 1290 2 4 25mm 19mm 8 Nil 10 6 Nil
10 73'x20'6"x10'3" 131.04 1410 2 5 25mm 19mm 8 Nil 11 7 Nil
11 78'10"x20'6"x10'3" 142.19 1530 2 5 25mm 19mm 8 Nil 13 7 Nil
12 84'8"x20'6"x10'3" 153.35 1650 2 5 25mm 19mm 8 Nil 15 7 Nil
13 26'4"x26'4"x10'3" 56.13 604 1 2 25mm 19mm 8 Nil 1 3 1
14 32'2"x26'4"x10'3" 70.45 758 1 2 25mm 19mm 8 Nil 3 3 2
15 38'x26'4"x10'3" 84.76 912 1 2 25mm 19mm 8 Nil 5 3 3
16 43'10"x26'4"x10'3" 99.07 1066 2 3 25mm 19mm 8 Nil 5 5 4
17 49'8"x26'4"x10'3" 113.38 1220 2 3 25mm 19mm 8 Nil 7 5 5
18 55'6"x26'4"x10'3" 127.70 1374 2 4 25mm 19mm 8 Nil 8 6 6
19 61'4"x26'4"x10'3" 142.01 1528 2 4 25mm 19mm 8 Nil 10 6 7
20 67'2"x26'4"x10'3" 156.32 1682 2 4 25mm 19mm 8 Nil 12 6 8
21 73'x26'4"x10'3" 170.63 1836 3 5 25mm 19mm 8 Nil 12 8 9
22 78'10"x26'4"x10'3" 184.94 1990 3 5 25mm 19mm 8 Nil 14 8 10
23 84'8"x26'4"x10'3" 199.26 2144 3 5 25mm 19mm 8 Nil 16 8 11
24 32' x 32' x 16' 74.72 804 2 3 25mm 19mm As per customers' requirement Nil
25 37'10" x 32' x 16' 92.01 990 2 3 25mm 19mm         Nil
26 43'8" x 32' x 16' 109.29 1176 2 3 25mm 19mm         Nil
27 49'6" x 32' x 16' 126.58 1362 2 4 25mm 19mm         Nil
28 55'4" x 32' x 16' 143.87 1548 2 4 25mm 19mm         Nil
29 61'2" x 32' x 16' 161.15 1734 2 4 25mm 19mm         Nil
30 67' x 32' x 16' 178.44 1920 2 5 25mm 19mm         Nil
31 72'10" x 32' x 16' 195.72 2106 2 5 25mm 19mm         Nil
32 78'8" x 32' x 16' 213.01 2292 2 5 25mm 19mm         Nil
33 84'6" x 32' x 16' 230.30 2478 2 5 25mm 19mm         Nil
34 90'4" x 32' x 16' 247.58 2664 2 6 25mm 19mm         Nil
35 96'2" x 32' x 16' 264.87 2850 2 6 25mm 19mm         Nil
36 102' x 32' x 16' 282.16 3036 2 6 25mm 19mm         Nil
37 40'x40'x20' 116.80 1257 2 3 25mm 19mm As per customers' requirement Nil
38 47'10"x40'x20' 145.89 1570 2 4 25mm 19mm         Nil
39 55'8"x40'x20' 175.07 1884 2 5 25mm 19mm         Nil
40 63'6"x40'x20' 204.26 2198 2 5 25mm 19mm         Nil
41 71'4"x40'x20' 233.44 2512 2 5 25mm 19mm         Nil
42 79'2"x40'x20' 262.62 2826 2 6 25mm 19mm         Nil
43 87'x40'x20' 291.80 3140 2 6 25mm 19mm         Nil

We are looking for Dealers for our products in major cities allover India. Those who are interested may Contact Us.

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About Us

Domes international (India) Ltd. started its commercial production in September 2003 at Ahmedabad, Gujarat. The plant, machinery and the technology are sourced from the USA origin. The production people are well trained by well qualified and experienced personnel.

Contact

66, G I D C Odhav, Opp. Water Tank Odhav, Ahmedabad - 382415 (Gujarat)

8469900222, 9825145557