RONGSHENG HARDWARE MANUFACTURING CO., LTD.

This device comprising of two pieces located in the window ironmongery, allows a tiny opening (6 to 8 mm) that ensures a slow and gradual air entry whilst maintaining the window in the closed position. It can be applied to all types of openings: practicables, turn/tilts and sliders. The microventilation's mechanism for practicable and turn/tilt Windows can be regulated allowing variations in the ventilation flow.

A sliding and automatic adjustable roof system designed to provide maximum comfort and well being, and a combination of style, robustness, convenience and features. This type of finishing allows that the dwelling is enjoyed to its maximum in whatever season of the year. With great 24 mm glazing capacity it allows for the integration of high resistance glazing luminousity in order to avoid the greenhouse effect and glazing capable of guaranteeing maximum accoustic insulation in the interior. With a maximum opening of 66% of the surface area, this system provides ventilation and a total entry of light from above. It has all types of complementary profiles to facilitate water collection and drainage that guarantee total water tightness with respect to rain.

A system that uses the basic principle of drainage channels and ventilation for the façade systems that is increased with profiles that facilitate the use of different solutions, both in verandas as well as skylights. Valley Rafter angles, hip and gable roof skylights, incoming angles etc. All types of solutions are possible resulting in gaining new spaces with great luminousity. With verandas, the system is complemented by site meeting profiles, thermally broken gutters and profiles that are coupled with or without thermal break that allow for whatever type of opening. An E.P.D.M. gasket system which is resistant to atmospheric agents and ensuring a total building weather tightness.

A light façade system with external glazing fixed with grampons and fixing pieces: ball & socket or fixed. The grampons are made from stainless steel and surround the ball & socket and following this the previously machined glazing is fixed. The supporting structure where the grampons are fixed to, is made up solely of vertical aluminium profiles that are high in thickness and resistance and consequently construction solutions with large fixed lights between supports are achieved. This system is complemented by other profiles and gaskets that help to realise the most varied construction solutions.