Construction : {As Per GMP Guideline}

MOC of the Chamber will be: Double walled Chamber with Inner of stainless steel 304 grade & outer of stainless steel 304 grade. PUF Insulation in between two walls.
(I) Flooring: 2 mm aluminum chequer plates.
(ii) The unit will be made of double walled leak proof metal door with lock, with a provision of opening door from inside.
(iii) Forced air circulation for uniform temperature.
(iv) Exhaust system with all accessories such as programmable fans/ blower, pipe lines, vacuum values, etc. for quick release of the radon from the chamber.
Insulation of Walls, ceiling and floor : 80mm thick puff panels with puff in-place density of minimum of 1kg per cubic foot or its equivalent. Insulation with expended polystyrene or any equivalent material having R factor of minimum 34. Insulation material shall maintain its dimensional stability in an operating temperature range of 5°C to +60°C Insulation puff.
Doors : Large viewing windows which shall be vacuum sealed. The chamber shall be leak proof. A smoke test shall be performed to determine any leakage. A fancy door to be provided to make the chamber aesthetically appealing. Flush type doors of metal surfaces (as per above specification of metal) with proper puff insulation of above mentioned standard. Doors shall have magnetic snap-in perimeter gasket. self-closing cam lift gravity hinges or its equivalent, a posi-seal door closure or its equivalent. Door shall have key lockable latch handle. Doorjambs shall be made fiberglass reinforced plastic or any other suitable material compatible with constructed door.