For example, the leakage prevention of roof waterproof works, toilets with waterproof requirements, rooms and external walls is 5 years; the heating and cooling system is 2 heating and cooling
Light Many designers of washing light wall will introduce the concept of “light belt” to light up the space in interior design, which not only enriches the spatial context,
The “green” of green building It does not refer to three-dimensional greening and roof garden in the general sense, but represents a concept or symbol. Professional contracting qualification for construction: