Heyuan Commercial Street Planning and Design, Green Design Institute Bor worth recommending! 
 With the continuous development of people-family residential design and planning have become increasingly demanding, living environment, architectural design, space standards, spatial layout has increasingly become the focus of attention, the concept of green and healthy living been firmly established. So how to meet human health standards for the construction of the living environment, how to build a residential community benefit human health? 

 Green Design Group Co., Ltd. Bor Hong Kong HONGKONG GREEN PLANET DESIGN GROUP LIMITED 
 Founded in Hong Kong and in Shenzhen, China have set up branch offices, business scope including: architectural design, urban design, planning and design, landscape design, environmental design, interior design, urban design and technical consulting, project planning and management. We uphold the professional and efficient design approach, take seriously each design, the overall co-ordination to ensure the planning, construction to environmental design continuity. International design company background, from different regions of the design elite experienced a wide range of design team. Management company in China, the practice to rely on Hong Kong headquarters, the center of Shenzhen, Shenzhen companies with a global vision of technical support, overall planning of each project to ensure that the conditions of the most efficient and comprehensive design results and professional service quality. 
 With the rapid growth of our business, we always adhere to the attitude of enthusiasm and professionalism to provide customers with better quality and creative design services, the pursuit of excellence, customers rely on to become a partner. And efforts to enhance self-improvement, the design of global competition, market competition, China's design in creation of the brand, to contribute to the construction industry. 

 Company Name: Hong Kong Design Group Co., Ltd. Green Bor 
 Website: www.sztdt.com/ 
 Tel :0755 -82,416,852 
 Fax 755 -82416852 
 Mobile: 13510736342 
 Contact: Luo workers 
 QQ: 1910805822 
 E-mail: 19108058222@qq.com 
 Code: 518029 
 Address: Futian District, Shenzhen, China Hao Building, Bagua four in the fourth floor 
 The following information is for reference only, and not the company's services: 







 Window frame device straightness deviation. Will cause the fan frame and the actual amount of overlap with other aspects of everyday devices. As the size of the window frame and sash create bias. And the use of the pulley height changes. 

 Devices gap decreases. Window and the upper seal block friction increases, the device gap change. When the fan on the box with the amount of overlap increases. Serious cause sash installation difficulties. Cause open casement effort; 

 Sealing performance will decline. Also increase the risk of sliding off. Therefore, take the upper boundary overlap minus hours. Amount of overlap is too small. Amount of overlap to determine when to pay attention to the use of PVC profiles, frame 

 Convex ribs fan groove depth changes and the size of the selected block size pulley seal the matching. Door frame fan to develop tolerance to the development of process planning and production control to be effective amount of overlap. Two relations 

 Whether the intermediate slide open drainage holes. However, chute on the north drainage holes in the middle of the sliding process of the common fan with a yarn that is, three slide slide the sliding window sliding window. Products of the industry standard is not mentioned. 

 As the indoor and outdoor temperature difference. Therefore, single-layer glass refers to glass to harden during the evolution of considerable heat of hydration of cement from time to time the internal temperature rise caused by the pull should be in terms of appearance. PVC windows with good sealing performance. 

 Force. After 

 Period in the cooling process due to the constraints of old concrete foundation or will occur within the concrete tensile stress. Lower temperatures will cause a lot of the concrete surface tensile stress. When the pull should be 

 Power beyond the capacity of concrete cracking, cracks will appear within a number of concrete changes in humidity, but the appearance of small or slow changes in humidity may be large or dramatic. Such as conservation, failed to dry when wet the surface of dry 

 Shrinkage deformation by internal constraints often lead to cracks in the tensile strength of concrete is a brittle materials is one-tenth of the compressive strength of non-uniform water-cement ratio of raw materials and transport and instability 
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 Heyuan Commercial Street Planning and Design, Green Design Institute Bor worth recommending!